--- product_id: 5740011 title: "Nasal Screens - Pick-A-Size and Quantity Packs (1-Pack, Medium)" brand: "first defense" price: "€ 20.81" currency: EUR in_stock: true category: "First Defense" url: https://www.desertcart.pt/products/5740011-nasal-screens-pick-a-size-and-quantity-packs-1-pack store_origin: PT region: Portugal --- # Hypoallergenic & latex-free Lightweight, non-intrusive design Filters 99%+ airborne particles Nasal Screens - Pick-A-Size and Quantity Packs (1-Pack, Medium) **Brand:** first defense **Price:** € 20.81 **Availability:** ✅ In Stock ## Summary > 🌬️ Stay fresh, stay fearless—breathe better, live better! ## Quick Answers - **What is this?** Nasal Screens - Pick-A-Size and Quantity Packs (1-Pack, Medium) by first defense - **How much does it cost?** € 20.81 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/5740011-nasal-screens-pick-a-size-and-quantity-packs-1-pack) ## Best For - first defense enthusiasts ## Why This Product - Trusted first defense brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Invisible Comfort:** Ultra-thin, self-adhesive nasal screens that stay discreet all day. - • **Effortless Protection:** No insertion needed—simply stick and go for all-day respiratory defense. - • **Hypoallergenic & Safe:** Latex-free and gentle on sensitive skin—no irritation, just relief. - • **Pick Your Perfect Fit:** Available in pick-a-size and quantity packs to match your lifestyle needs. - • **Breathe Clean, Live Freely:** Advanced filtration blocks 99% of allergens and germs for pure air. ## Overview First Defense Nasal Screens offer a revolutionary, lightweight, and nearly invisible solution to filter airborne allergens and germs. With certified filtration efficiency of over 99% at 10 microns and hypoallergenic, latex-free materials, these self-adhesive screens provide comfortable, non-intrusive respiratory protection without the need for insertion. ## Description First Defense Nasal Screens are a new revolutionary light weight, non inserted, non intrusive, almost non visible, hypo allergenic, self adhesive screen that covers the nasal passage and filters the air we breathe. As certified testing chart shows FDNS can make a significant difference even at sub micron levels of .1µm with 77% efficiencies and over 92% at 1 µm and over 99% at 10 µm. ## Features - 1 package containing 7 pairs per package. Latex free, hypo-allergenic, non-visible - Helps alleviate respiratory suffering by comfortably filtering inhaled air and removing airborne germs, allergens and/or noxious particles - Greatly reduces inhalation of allergens - All natural Light weight, no need to insert ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00JZVC40Y | | ASIN | B00JZVC40Y | | Best Sellers Rank | #77,105 in Health & Household ( See Top 100 in Health & Household ) #292 in Allergy Medicine | | Brand Name | First Defense | | Color | Medium | | Customer Reviews | 3.8 3.8 out of 5 stars (1,096) | | Date First Available | April 28, 2014 | | Is Discontinued By Manufacturer | No | | Manufacturer | First Defense | | Manufacturer | First Defense | | Material Type | Polypropylene (PP), Acrylonitrile Butadiene Styrene (ABS), Activated Carbon, Carbon | | Model Name | First Defense Nasal Screens | | Number of Layers | 1 | | Package Dimensions | 5 x 3.2 x 0.16 inches; 0.18 ounces | | Size | 1 Count (Pack of 1) | | UPC | 609788973140 | | Unit Count | 1 Count | ## Product Details - **Brand:** First Defense - **Color:** Medium - **Material:** Polypropylene (PP), Acrylonitrile Butadiene Styrene (ABS), Activated Carbon, Carbon - **Model Name:** First Defense Nasal Screens - **Size:** 1 Count (Pack of 1) ## Images ![Nasal Screens - Pick-A-Size and Quantity Packs (1-Pack, Medium) - Image 1](https://m.media-amazon.com/images/I/71d2i774v9L.jpg) ## Questions & Answers **Q: What happens when you sneeze?** A: Hi. I can only tell you my personal experiences. These screens prevent me from sneezing. Just be sure to clear the mess inside the nasal passages first. Now, my nose sometimes can get a little runny because the membranes are cooling inside...I just remove them blow my nose and reapply the same pair...They do re-stick with no problems... I've been using these screens for a few years since Shark Tank. It took a few sets at first to get comfortable and understand their practicality but now you couldn't ever change my mind. These screens prevent sneezing so long as person clears out their nasal passages first... I don't know how, but when allergies or smoke is really bad and I know this going into work or outdoors I do step #1 (clearing out my nasal passages) and then #2 turn them sideways (fits my nose better) #3 put them on before entering whatever environment I'm about to enter and that's it. Remember that the screens are a preventative...They won't treat your symptoms but they will prevent them from ever occurring... If you do your part, they'll do theirs...No sneezing at all... I'm a BIG believer in these screens... Skeptical at first but they proved themselves to me for the past few years... Hope this helps and thank you for asking... **Q: Can they be re-use after only wearing them for 10-30 minutes around relatively clean air? I just can't stand strong odor from cleaning products.** A: The filter part will most likely be okay, but the adhesive may not stick when applied the second time. I tried to adjust one after wearing for about a half hour, and it didn't feel secure. I don't believe it will filter strong odors, just particulates in the air. Good luck. Hope this helps. **Q: How do you know what size to order?** A: These come in 3 sizes Small, Medium & Large. Most people know if they have Smaller or Larger nostrils than an average adult. All others should use the Medium. **Q: How many nasal filters comes in this multi pack?** A: It says on the pig, but so small it's hard to read. There are 7 sets per pkg. ## Frequently Bought Together - First Defense Nasal Screens - Pick-A-Size and Quantity Packs (1-Pack, Medium) - First Defense Nasal Screens, Large Size - 7-Sets Per Pack - First Defense Nasal Screens - Pick-A-Size and Quantity Packs (1-Pack, Small) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/5740011-nasal-screens-pick-a-size-and-quantity-packs-1-pack](https://www.desertcart.pt/products/5740011-nasal-screens-pick-a-size-and-quantity-packs-1-pack) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-06-24*