---
product_id: 27721487
title: "Polymer Net Shield 223300 | Aerosol-Based Polymer Spray Sealant for Paint Protection | Up to 6 Months of Protection | UV, Acid Rain & Contaminant Defense | Easy Application & High Gloss | 340ml"
brand: "sonax"
price: "€ 54.78"
currency: EUR
in_stock: true
reviews_count: 9
category: "Sonax"
url: https://www.desertcart.pt/products/27721487-polymer-net-shield-223300-aerosol-based-polymer-spray-sealant-paint
store_origin: PT
region: Portugal
---

# easy aerosol spray application superior water beading 6 months durable protection Polymer Net Shield 223300 | Aerosol-Based Polymer Spray Sealant for Paint Protection | Up to 6 Months of Protection | UV, Acid Rain & Contaminant Defense | Easy Application & High Gloss | 340ml

**Brand:** sonax
**Price:** € 54.78
**Availability:** ✅ In Stock

## Summary

> 🚗 Shield your shine, own the road with SONAX Polymer Net Shield!

## Quick Answers

- **What is this?** Polymer Net Shield 223300 | Aerosol-Based Polymer Spray Sealant for Paint Protection | Up to 6 Months of Protection | UV, Acid Rain & Contaminant Defense | Easy Application & High Gloss | 340ml by sonax
- **How much does it cost?** € 54.78 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/27721487-polymer-net-shield-223300-aerosol-based-polymer-spray-sealant-paint)

## Best For

- sonax enthusiasts

## Why This Product

- Trusted sonax brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Mirror-Grade Gloss:** Hybrid polymers deliver deep, crystal-clear reflections that turn heads.
- • **Half-Year Paint Armor:** Up to 6 months of relentless defense against UV, acid rain, and contaminants.
- • **Hydrophobic Powerhouse:** Water beads and rolls off, keeping your ride cleaner, longer.
- • **German-Engineered Excellence:** Advanced organic-inorganic polymer blend for unmatched shine and protection.
- • **Effortless Aerosol Application:** Spray, spread, buff—flawless finish in minutes without the mess.

## Overview

SONAX Polymer Net Shield is a premium aerosol-based polymer sealant that offers up to 6 months of durable paint protection. Engineered with advanced German hybrid polymers, it delivers a high-gloss, hydrophobic finish that repels water, UV rays, acid rain, and contaminants. Its easy spray-on application ensures quick, even coverage on paint, plastics, and trim, making it the go-to solution for professionals and enthusiasts seeking long-lasting, effortless car care.

## Description

Sonax Polymer Net Shield is the latest arsenal in high-performance car care and complements its counterparts in both the top-of-the-line Graded ProfiLine products. Protects your paintwork with a weather-resistant network of organic and inorganic components. Long-lasting, wax-free hybrid protection for your vehicle's paintwork for up to 6 months. Can be applied quickly and easily. Intensely refreshes colors. Creates a silky, smooth vehicle surface with an excellent hydrophobic effect that repels water, dust, dirt, and grime more effectively than a ceramic coating, making cleaning and washing easier and faster. SONAX Polymer Net Shield protects your vehicle's paint surface with a quick and easy-to-apply body sealant that gives your vehicle UV protection and an anti-static finish. The optimal complement to paint sealing with SONAX Polymer Net Shield.

Review: Best Product on the Market! - Over the last couple of years I tried many different products. Sealants, waxes, glazes, carnauba, everything! Some of those products were not cheap. My experiences with all those products varied because of the differences of the actual product. Some lasted awhile, and some were gone the next month. Some were a pain to apply and others were much simpler and faster. However, this product blows them all away. EASE OF USE. Very simply and easy to apply! I used one of those small applicators by P21S and it was easy and fast. Not to mention that its a spray-on product, their is also no waiting time as well. You wipe on the product and wipe off before it dries. So all I did was spray some of the product on the P21S applicator and go for a 2ft X 2ft area on my car. Also, you can use this product on plastics (such as bumpers and other plastics around the exterior of your car) and it leaves off a stock matte new looking finish. You can also use this product on windows instead of rainx as it gives off incredible beading and allows clearer visibility in the rain. APPLICATION. The product, unlike carnauba and some of the other heavy sealants out there, is very light and slick. Its almost as if you were cleaning your windows with glass cleaner but just a tad more sticky. Its very easy to over use the product so be careful with how much you spray as a spray or two can cover a lot of surface area on the vehicle you are working on. Pressure isn't needed as well. As mentioned before, its like glass cleaner, you apply it over the surface you want and then as soon as you applied it you go to wipe it off and the product has bonded. "SLICKNESS" Before purchasing this product, I read some negative reviews about how this product fails to give that "slick" feeling when touching the paint and I'm here to address that issue from what I have experienced so far. Firstly, one has to keep in mind that this is not a wax but a sealant. Sealants were never really known for giving off that "slick/smooth" feeling on the paint like waxes or glazes do (although there are a few that I used that did a very good job of giving the "wax feeling"). However, in general sealants are not very well known for that. Back to my experience. After applying it, I didn't really examine or touch it to feel the "slickness" until the next day. The paint feels very soft and does have a little bit of slickness to it. Keep in mind that this may vary by the car you drive, as some manufacturers paint their cars with hard paints (Audi) and other with softer paints (Toyota). In my situation I drive a 2014 Toyota and the paint is very soft. It may be due to the fact that the car is brand new, therefore the paint is still fresh and in its prime condition, but from experience I can tell that this product does add a bit of "slickness" to the paint. With all due respect, if you want the "slickness" feeling, go get a good carnauba and apply that on your car every 2-3 months. This is a sealant and will most likely exceed any carnauba's durability. In fact, the manufacturer claims that you can layer with this product so its not standalone. What this means is that you simply can go ahead and apply the sealant and top if off with a carnauba, or vice versa, which ever way you want it and it will be fine. However, I don't recommend topping it off or using it with another sealant on the same car. Generally, some detailers add a layer of sealant (such as this product) and top it off with a carnauba or a wax of their choice to give it some extra shine. In all honesty thou, this product is great as a standalone. Some sealants don't add any shine but have a sole purpose of strictly protecting your paint from harsh contaminants and what not, but this product does leave some what of a "wet" look on the paint so that was enough to satisfy me and keep me from the gruesome task of applying a carnauba over the sealant. DURABILITY. I will be editing this review in a few months and update you guys on the durability and how long it lasted for me. I live in California so the air quality is not so good and contamination is all over the place, and we have scorching summers. Keep in mind that the manufacturer and other detailers out there claim that the product lasts for 6 months in any kind of condition, so ill let everyone know how that holds up a little bit later. A quick mention about beading. It rained a little bit last night and I was able to see the beading. Yes I actually came outside and stared at my car roof as the rain kept going (neighbors must think im crazy). The beading was definitely on par with some of the "higher-end" products and carnaubas that I have used in the past and I am well satisfied. FINAL VERDICT. My Final Verdict. This product is a game changer in the detail industry! Not only does it save a ton of time when applying, but it also lasts a very long time (6months stated by manufacturer). Its also not an expensive product. Some of the waxes and sealants I own are worth $40-$60 a piece and that is not something people outside of the detail industry will spend their money on. The ease of application and the durability of this product is a well worth $30 investment for anyone, pro or weekend warrior. The product is extremely simply and easy to apply and does not take much time on an average car. I would definitely recommended this to anyone so if you are on the verge of purchasing this product but need that extra push to hit the buy button, hopefully this is it.
Review: Great for restoring vinyl tops!! - High quality product. Used to restore my 1970 camaro coupe soft vinyl top. Top is 30 years and didnt want to switch from the OE two part to new 3 part. Went from dull and faded to shiny and vibrant. Well worth the price. Took a few coats and some patience. Ease to use. Highly recommend!!

## Features

- EASY APPLICATION WITH AEROSOL SPRAY: Effortlessly apply this advanced aerosol-based polymer sealant, ensuring quick, even coverage with minimal effort for a flawless finish.
- LONG-LASTING PROTECTION: Protect your vehicle’s paint for up to six months against UV rays, acid rain, bird droppings, airborne contaminants, road salt, and more.
- CRISP REFLECTION & DEPTH: Hybrid polymers provide crystal-clear reflections, enhancing the depth and richness of your vehicle’s color with a high-gloss, glass-like shine.
- SUPERIOR WATER BEADING: Creates surface tension that causes water to bead up and roll off, keeping your vehicle cleaner longer by preventing contaminants from sticking.
- ADVANCED GERMAN TECHNOLOGY: Formulated with a unique blend of organic and inorganic polymers, delivering top-tier protection and unmatched shine for your car’s paint.
- APPLICATION MADE SIMPLE: Spray directly onto the surface or foam applicator, spread evenly, and buff off to reveal stunning, durable protection with ease. Safe for paint, trim, and plastics.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00JOVJKZW |
| Best Sellers Rank | #102,661 in Automotive ( See Top 100 in Automotive ) #124 in Automotive Plastic Care Products |
| Brand Name | SONAX |
| Customer Reviews | 4.3 4.3 out of 5 stars (1,318) |
| Global Trade Identification Number | 00854119004998, 04064700223301 |
| Included Components | Sonax 223300 Polymer Net Shield, 11.5 fl. oz. |
| Item Form | Aerosol |
| Item Type Name | Sonax 223300 Polymer Net Shield, 11.5 fl. oz. |
| Item Weight | 0.42 Kilograms |
| Manufacturer | SONAX |
| Model Number | 223300 |
| Number of Items | 1 |
| Part Number | 223300 |
| Recommended Uses For Product | Exterior |
| Specific Uses For Product | Automotive Exterior, Polishing |
| UPC | 741533224838 854119004998 |
| Unit Count | 12.18 Ounce |
| Warranty Description | Manufacturer Warranty |

## Product Details

- **Brand:** SONAX
- **Item Form:** Aerosol
- **Item Weight:** 0.42 Kilograms
- **Recommended Uses For Product:** Exterior
- **Specific Uses For Product:** Automotive Exterior, Polishing

## Images

![Polymer Net Shield 223300 | Aerosol-Based Polymer Spray Sealant for Paint Protection | Up to 6 Months of Protection | UV, Acid Rain & Contaminant Defense | Easy Application & High Gloss | 340ml - Image 1](https://m.media-amazon.com/images/I/61xbhmsrRqL.jpg)

## Questions & Answers

**Q: would a car benefit by first applying sonax hybrid wax then net shield.for a better and longer lasting shine**
A: No you do not want to apply a sealant over a wax.  You can apply a wax over a sealant if you'd like but in this case it really isn't needed

**Q: Is this good on black paint? any gloss?**
A: Polymer net shield gives a super gloss finish on my black 911 . This is a great product. For an even greater gloss , cover with a good carnauba wax like zymol

**Q: Is traditional wax completely unnecessary with this product? Does this protect against sun damage like a carnuba wax does?**
A: Carnauba provides a superior "wet look" appearance and protection.  However this product will provide protection and last longer.

**Q: How should i wash my car after applying this sealent? should i use water only or i can use car shampoo without damaging the sealent?**
A: Good question. I've had this product on three cars for a couple of months now, and the two garaged look like it was just applied yesterday. The outside car I'm thinking I will just hose with water only. I believe, however the product will stand up to appropriately mild auto soaps, but I would then apply  The Sonar Brilliant Shine Detailer if necessary. Also, you can contact the US Sonax distributor. I emailed them a few questions when I transitioned from PS21 to this product.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best Product on the Market!
*by D***Y on July 21, 2014*

Over the last couple of years I tried many different products. Sealants, waxes, glazes, carnauba, everything! Some of those products were not cheap. My experiences with all those products varied because of the differences of the actual product. Some lasted awhile, and some were gone the next month. Some were a pain to apply and others were much simpler and faster. However, this product blows them all away. EASE OF USE. Very simply and easy to apply! I used one of those small applicators by P21S and it was easy and fast. Not to mention that its a spray-on product, their is also no waiting time as well. You wipe on the product and wipe off before it dries. So all I did was spray some of the product on the P21S applicator and go for a 2ft X 2ft area on my car. Also, you can use this product on plastics (such as bumpers and other plastics around the exterior of your car) and it leaves off a stock matte new looking finish. You can also use this product on windows instead of rainx as it gives off incredible beading and allows clearer visibility in the rain. APPLICATION. The product, unlike carnauba and some of the other heavy sealants out there, is very light and slick. Its almost as if you were cleaning your windows with glass cleaner but just a tad more sticky. Its very easy to over use the product so be careful with how much you spray as a spray or two can cover a lot of surface area on the vehicle you are working on. Pressure isn't needed as well. As mentioned before, its like glass cleaner, you apply it over the surface you want and then as soon as you applied it you go to wipe it off and the product has bonded. "SLICKNESS" Before purchasing this product, I read some negative reviews about how this product fails to give that "slick" feeling when touching the paint and I'm here to address that issue from what I have experienced so far. Firstly, one has to keep in mind that this is not a wax but a sealant. Sealants were never really known for giving off that "slick/smooth" feeling on the paint like waxes or glazes do (although there are a few that I used that did a very good job of giving the "wax feeling"). However, in general sealants are not very well known for that. Back to my experience. After applying it, I didn't really examine or touch it to feel the "slickness" until the next day. The paint feels very soft and does have a little bit of slickness to it. Keep in mind that this may vary by the car you drive, as some manufacturers paint their cars with hard paints (Audi) and other with softer paints (Toyota). In my situation I drive a 2014 Toyota and the paint is very soft. It may be due to the fact that the car is brand new, therefore the paint is still fresh and in its prime condition, but from experience I can tell that this product does add a bit of "slickness" to the paint. With all due respect, if you want the "slickness" feeling, go get a good carnauba and apply that on your car every 2-3 months. This is a sealant and will most likely exceed any carnauba's durability. In fact, the manufacturer claims that you can layer with this product so its not standalone. What this means is that you simply can go ahead and apply the sealant and top if off with a carnauba, or vice versa, which ever way you want it and it will be fine. However, I don't recommend topping it off or using it with another sealant on the same car. Generally, some detailers add a layer of sealant (such as this product) and top it off with a carnauba or a wax of their choice to give it some extra shine. In all honesty thou, this product is great as a standalone. Some sealants don't add any shine but have a sole purpose of strictly protecting your paint from harsh contaminants and what not, but this product does leave some what of a "wet" look on the paint so that was enough to satisfy me and keep me from the gruesome task of applying a carnauba over the sealant. DURABILITY. I will be editing this review in a few months and update you guys on the durability and how long it lasted for me. I live in California so the air quality is not so good and contamination is all over the place, and we have scorching summers. Keep in mind that the manufacturer and other detailers out there claim that the product lasts for 6 months in any kind of condition, so ill let everyone know how that holds up a little bit later. A quick mention about beading. It rained a little bit last night and I was able to see the beading. Yes I actually came outside and stared at my car roof as the rain kept going (neighbors must think im crazy). The beading was definitely on par with some of the "higher-end" products and carnaubas that I have used in the past and I am well satisfied. FINAL VERDICT. My Final Verdict. This product is a game changer in the detail industry! Not only does it save a ton of time when applying, but it also lasts a very long time (6months stated by manufacturer). Its also not an expensive product. Some of the waxes and sealants I own are worth $40-$60 a piece and that is not something people outside of the detail industry will spend their money on. The ease of application and the durability of this product is a well worth $30 investment for anyone, pro or weekend warrior. The product is extremely simply and easy to apply and does not take much time on an average car. I would definitely recommended this to anyone so if you are on the verge of purchasing this product but need that extra push to hit the buy button, hopefully this is it.

### ⭐⭐⭐⭐⭐ Great for restoring vinyl tops!!
*by D***N on December 6, 2025*

High quality product. Used to restore my 1970 camaro coupe soft vinyl top. Top is 30 years and didnt want to switch from the OE two part to new 3 part. Went from dull and faded to shiny and vibrant. Well worth the price. Took a few coats and some patience. Ease to use. Highly recommend!!

### ⭐⭐⭐⭐⭐ Amazing product
*by R***N on August 14, 2019*

In increments of 5 years once in a while a superior product comes along. ...and this is one of them After using this for a year and a long history of detailing cars, this is a truly amazing product. ..super hydrophobic and longevity this is my new favorite. A note to those detailing ...not all paints are created equal. ..that being said ...results for different cars is subjective with any product . But for my testimony it's a super product. Update; I want to address some comments on this product. some have not seen the results I have, so i need to address these concerns 1st... you will have the best luck on a new or just buffed out paint 2nd....Yes you can apply this on ALL surfaces... plastic, rubber, glass and factory decals..but again would only do this on a new vehicle...not oxidized surfaces for the most effect. 3rd..do not apply in sun or hot surface and do not let dry before buff off One of the vehicles I applied this on was a new vehicle that was on a dealers lot for 7 months, I machined buffed the paint w/ Meguires MO316, then the applied the Net shield after, the reason for this is even as a new vehicle it will have developed some slight oxidation in that time frame sitting w/ out protection. another vehicle brand new custom ordered fresh out of the factory 30 days old...this is where you will see the best results as there is zero oxidation on it...and yes it works awesome on a that textured black plastic trim common on most vehicles...one year later the plastic still looks like I just picked it up...and this is without and post dressings...I don't use any other products on It. Just reapply Net shield again after 1 year. Update; 2yrs into using this product exclusively, haven't found anything that comes close for an all surface protection...had one vehicle driven to Austin Tx this year sitting parked under live oak trees in the rain, acidic drippings all over it for several days, drove it back home 800 miles and it looked like the application was finished, got out the pressure washer and foam cannon and washed it, cant believe its still kicking ass and still beading like new. will continue using this great product. The only negative if it is a negative is this is not a super slick feeling coating, but who cares, i'm not testing it for wind tunnel results.

## Frequently Bought Together

- SONAX Polymer Net Shield 223300 | Aerosol-Based Polymer Spray Sealant for Paint Protection | Up to 6 Months of Protection | UV, Acid Rain & Contaminant Defense | Easy Application & High Gloss | 340ml
- SONAX Perfect Finish 250ml | Scratch and Swirl Remover Polish | Machine Polish | Paint Correction Polish | High Gloss | Black Paint Polish | No Fillers Paint Correction | 8.45 fl. Oz
- SONAX CC36 Ceramic Coating | Advanced 2-Stage Coating for Superior Gloss & Long-Lasting Protection | Water Spot, Scratch, & Environmental Contamination Resistance | Easy to Apply | 236941 | 75ml

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-04-23*