---
product_id: 654247682
title: "20 Pcs for Medtronic Sensor Patches，Waterproof Guardian 4 Sensor Cover Patch，Easy to Use Pre-Cut CGM Sensor Patches Protect Your Sensors Continuously for 7 Days Long Stay,No Hole & Glue in The Center"
brand: "liangmai"
price: "€ 28.34"
currency: EUR
in_stock: true
category: "Liang Mai"
url: https://www.desertcart.pt/products/654247682-20-pcs-for-medtronic-sensor-patches-waterproof-guardian-4-sensor
store_origin: PT
region: Portugal
---

# Waterproof up to 10 days No glue in center, no sensor sticking Breathable & skin-friendly cotton 20 Pcs for Medtronic Sensor Patches，Waterproof Guardian 4 Sensor Cover Patch，Easy to Use Pre-Cut CGM Sensor Patches Protect Your Sensors Continuously for 7 Days Long Stay,No Hole & Glue in The Center

**Brand:** liangmai
**Price:** € 28.34
**Availability:** ✅ In Stock

## Summary

> 🛡️ Protect your sensor, protect your freedom — wear it like a pro!

## Quick Answers

- **What is this?** 20 Pcs for Medtronic Sensor Patches，Waterproof Guardian 4 Sensor Cover Patch，Easy to Use Pre-Cut CGM Sensor Patches Protect Your Sensors Continuously for 7 Days Long Stay,No Hole & Glue in The Center by liangmai
- **How much does it cost?** € 28.34 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/654247682-20-pcs-for-medtronic-sensor-patches-waterproof-guardian-4-sensor)

## Best For

- liangmai enthusiasts

## Why This Product

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

## Key Features

- • **Sensor-Safe Design:** Innovative cotton middle prevents patch from sticking to your sensor, ensuring hassle-free wear and sensor longevity.
- • **Effortless Application:** Pre-cut backing paper makes patch application quick and precise—perfect for busy professionals on the go.
- • **Universal Compatibility:** Works seamlessly with Medtronic Guardian 4 and other major CGM sensors like Freestyle Libre and Dexcom G7.
- • **Comfort Meets Durability:** Latex-free, breathable, and stretchy material offers all-day comfort without irritation or peeling.
- • **Stay Dry, Stay Confident:** Waterproof adhesive keeps your CGM sensor secure through showers, swimming, and sweat for up to 10 days.

## Overview

This pack of 20 pre-cut, waterproof Medtronic Guardian 4 sensor patches offers a skin-friendly, breathable cotton design that prevents sensor sticking and stays secure for up to 10 days, even during water activities. Compatible with multiple CGM devices, these patches provide reliable, comfortable protection for continuous glucose monitoring, empowering active professionals to maintain their lifestyle without interruption.

## Description

Buy 20 Pcs for Medtronic Sensor Patches，Waterproof Guardian 4 Sensor Cover Patch，Easy to Use Pre-Cut CGM Sensor Patches Protect Your Sensors Continuously for 7 Days Long Stay,No Hole & Glue in The Center on desertcart.com ✓ FREE SHIPPING on qualified orders

## Features

- 【No Sticking in the Middle】Cotton middle avoids sticking to CGM sensor; The medtronic sensor patch effectively secures the sensor, preventing it from loosening or falling off, thereby giving you greater freedom of movement
- 【Waterproof ＆ Strong adhesive】The waterproof adhesive of the cgm sensor patch ensures that your device stays securely in place during showers, swimming or physical activities when you sweat,and it can last up to 10 days or 10 times showers; For the best results, simply pat the patch dry after being exposed to water
- 【Skin-friendly ＆ Breathable】This cgm patch uses a high-quality, latex-free adhesive that is gentle and non-irritating, making it suitable for most skin types; The soft, comfortable cotton material is stretchy and breathable, allowing the patch to adhere closely to the skin without coming off easily—you’ll barely notice it’s there
- 【Easy to use】The backing paper has been pre-cut to make it easy for you to peel off and apply the adhesive patch to the device, press the patch firmly onto the skin when using it; For best results, please wait one hour before exercising, swimming, or showering
- 【Widely compatible】Our breathable sensor patches are hypoallergenic and will not irritate the skin; is compatible with most continuous glucose monitoring sensors, such as the Freestyle Libre 1/2/3, Enlite, Guardian sensor and the Dexcom G7

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B0DDCFMDS6 |
| Best Sellers Rank | #237,937 in Health & Household ( See Top 100 in Health & Household ) #1,681 in Adhesive Bandages |
| Customer Reviews | 4.1 4.1 out of 5 stars (180) |
| Date First Available  | August 16, 2024 |
| Item model number  | medtronic-QB-20 |
| Manufacturer  | LiangMai |
| Package Dimensions  | 6.26 x 4.92 x 0.51 inches; 1.45 ounces |

## Images

![20 Pcs for Medtronic Sensor Patches，Waterproof Guardian 4 Sensor Cover Patch，Easy to Use Pre-Cut CGM Sensor Patches Protect Your Sensors Continuously for 7 Days Long Stay,No Hole & Glue in The Center - Image 1](https://m.media-amazon.com/images/I/71pb5FRdBFL.jpg)

## Available Options

This product comes in different **Size** options.

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-09-19*