---
product_id: 711807875
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: "0.13 OMR"
currency: OMR
in_stock: false
url: https://www.desertcart.com.om/products/711807875-20-pcs-for-medtronic-sensor-patches-waterproof-guardian-4-sensor
store_origin: OM
region: Oman
---

# Waterproof up to 7 days Pre-cut for easy self-application No glue on sensor, full protection 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:** 0.13 OMR
**Availability:** ❌ Out of Stock

## Summary

> 🛡️ Protect your sensor, protect your lifestyle — stay covered, stay confident!

## 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?** 0.13 OMR with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/711807875-20-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

- • **Ultra-Thin Comfort:** Feel barely anything while enjoying reliable sensor protection all day long.
- • **Sensor-Safe Adhesion:** No glue on the sensor center means zero damage and secure fit for uninterrupted monitoring.
- • **Skin-Safe & Hypoallergenic:** Latex-free, breathable patches that protect your skin from irritation and discomfort.
- • **7-Day Waterproof Durability:** Stay active and worry-free with patches that withstand swimming and showers for a full week.
- • **Effortless Self-Application:** Pre-cut design perfectly fits Guardian 3 & 4 sensors—no extra help needed.

## Overview

The LiangMai 20-pack Guardian 3/4 sensor cover patches offer waterproof, hypoallergenic protection designed for continuous 7-day wear. Pre-cut for easy application, these ultra-thin, latex-free patches secure your CGM sensors without sticking to the sensor itself, ensuring comfort and durability during all your daily activities.

## Description

Guardian patches are compatible with guardian devices 3 / 4. Features: Waterproof and Sweatproof Skin-Friendly and Breathable Latex-free and Long lasting Delivery content: 20 guardian 3/4 sensor cover patches Tear-Off Tips： When you need to remove the patch, you can apply a little alcohol around it, gently and slowly tear it along the skin, and hold down the sensor. And with 20 PCS adhesive, it will be enough for a long time usage. Note: Sensor not included!

## Features

- Waterproof - Using our guardian sensor tape you are free to swim and all the water activities.and can last up to 7 days or 7 times showers
- Easy to Use - Perfect Shape Fit on guardian devices 3 and 4, Pre-cut back paper for easy to use by yourself, no need other help
- Hypoallergenic - The guardian sensor covers are latex-free, not irritate your skin or cause any itching or discomfort.Suitable for most people and leaves no residue on body parts
- No Sticking in the Middle：No sticking on the sensor for full protection . The LiangMai CGM patch secures your sensor so it doesn't loosen or fall off, giving you more freedom of movement
- Comfortable - You will hardly feel the presence of the sticker in the process of use.The super thin sticker gives you a sense of comfort

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Units | 20.0 count |
| Brand | LiangMai |

## 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)
![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 2](https://m.media-amazon.com/images/I/71wxyBWN-DL.jpg)
![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 3](https://m.media-amazon.com/images/I/71KASlEx0BL.jpg)
![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 4](https://m.media-amazon.com/images/I/71MLwfWEhNL.jpg)
![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 5](https://m.media-amazon.com/images/I/71nc8mlx9rL.jpg)

## Frequently Bought Together

- 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
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**Shop now:** [https://www.desertcart.com.om/products/711807875-20-pcs-for-medtronic-sensor-patches-waterproof-guardian-4-sensor](https://www.desertcart.com.om/products/711807875-20-pcs-for-medtronic-sensor-patches-waterproof-guardian-4-sensor)

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-01-26*