--- product_id: 625616048 title: "20 Pack 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" brand: "liangmai" price: "146 Lei" currency: RON in_stock: true reviews_count: 13 category: "Liang Mai" url: https://www.desertcart.ro/products/625616048-20-pack-for-medtronic-sensor-patches-waterproof-guardian-4-sensor store_origin: RO region: Romania --- # Waterproof up to 10 days & 10 showers Pre-cut for effortless self-application Hypoallergenic, latex-free skin protection 20 Pack 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 **Brand:** liangmai **Price:** 146 Lei **Availability:** ✅ In Stock ## Summary > 🛡️ Protect your sensor, protect your lifestyle—effortless, waterproof, and worry-free! ## Quick Answers - **What is this?** 20 Pack 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 by liangmai - **How much does it cost?** 146 Lei with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/625616048-20-pack-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 - • **Secure Sensor Lock:** No sticking on the sensor itself means full protection without sensor damage or loosening during active days. - • **Gentle on Your Skin:** Hypoallergenic, latex-free patches that protect without irritation or residue—comfort meets care. - • **Barely There Comfort:** Ultra-thin, breathable material that feels like a second skin—so comfortable you’ll forget it’s there. - • **Swim, Shower, Repeat:** Stay worry-free with waterproof coverage that lasts up to 10 days, even through multiple showers and swims. - • **Perfect Fit, Zero Hassle:** Pre-cut design tailored for Medtronic Guardian 3 & 4 sensors ensures quick, no-fuss application every time. ## Overview The LiangMai 20-pack Medtronic Guardian 4 sensor cover patches offer a waterproof, hypoallergenic, and pre-cut solution designed for continuous 7-10 day sensor protection. Engineered for easy self-application and secure fit, these ultra-thin patches ensure your CGM sensor stays firmly in place during water activities and daily life, all while providing skin-friendly comfort without residue. ## Description Freestyle 2 sensor cover Freestyle 3 sensor cover CGM/Square CGM Medtronic&Omnipod&Dexcom G6&G7 Beige patch Nasal strip & Silicone tape Review: Amazing! - Fantastic product only one out of all the products that sticks on my skin, very durable under water and in the heat, very effective, has a good stickiness to it, great value for money Review: Awful - Awful - so difficult to apply without creasing or tearing. Very disappointed ## Features - Waterproof : Using our guardian sensor tape you are free to swim and all the water activities;and can last up to 10 days or 10 times showers - Easy to Use: Perfect Shape Fit on guardian devices 3and4;Pre-cut back paper for easy to use by yourself; no need other help - Hypoallergenic: The medtronic 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 | |---------------|-------| | ASIN | B0CX8KGQ8Q | | ASIN | B0CX8KGQ8Q | | Best Sellers Rank | 34,421 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 449 in Tape & Supplies | | Brand | LiangMai | | Country of origin | China | | Country of origin | China | | Customer Reviews | 3.7 3.7 out of 5 stars (115) | | Customer reviews | 3.7 3.7 out of 5 stars (115) | | Date First Available | 7 Mar. 2024 | | Item model number | for medtronic | | Manufacturer | LiangMai | | Package Dimensions | 15.8 x 12.8 x 0.7 cm; 30 g | | Units | 20.0 count | ## Images ![20 Pack 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 - Image 1](https://m.media-amazon.com/images/I/61PSW5zt6aL.jpg) ![20 Pack 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 - Image 2](https://m.media-amazon.com/images/I/61UD9-j+76L.jpg) ![20 Pack 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 - Image 3](https://m.media-amazon.com/images/I/71+QUAegZfL.jpg) ![20 Pack 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 - Image 4](https://m.media-amazon.com/images/I/71+A2JpMw9L.jpg) ![20 Pack 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 - Image 5](https://m.media-amazon.com/images/I/71bBYkqikkL.jpg) ## Questions & Answers **Q: How long do Medtronic sensor patches typically stay on before they need to be replaced?** A: Medtronic sensor patches are typically retained for up to 7 days. However, individual wear time may vary depending on factors such as activity level and skin type. It is recommended to be prepared before use. **Q: How big are Medtronic Sensor Patch?** A: Medtronic sensor patches are 10cm long and 8cm wide and fit your Medtronic sensor perfectly. **Q: How many patches are in a pack of Medtronic Sensor Patches?** A: A pack contains 20 patches, so it will last a long time. **Q: What are Medtronic sensor patches made of?** A: The Medtronic Sensor Patch shell is latex-free and will not irritate your skin or cause any itching or discomfort. They are suitable for most people and do not leave a residue on body parts. **Q: How do I prepare my skin before applying the Sensor Patch to ensure long-lasting use of the Sensor Patch?** A: Thoroughly remove lotion, oil, moisture and dirt from the skin. For best results, apply patches at least one to two hours before a workout or shower. Remove excess hair to improve adhesion. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Amazing! *by B***7 on 29 August 2025* Fantastic product only one out of all the products that sticks on my skin, very durable under water and in the heat, very effective, has a good stickiness to it, great value for money ### ⭐ Awful *by A***R on 9 May 2026* Awful - so difficult to apply without creasing or tearing. Very disappointed ### ⭐⭐⭐⭐⭐ Simple Secure See-through Sensor Fixation *by S***N on 30 April 2025* I have found these patches just right. They are large enough and have sufficient adherence to provide secure fixation of the sensor. They are relatively easy to apply even on the triceps area (posterior upper arm) . They are available at a reasonable price and unobtrusive ## Frequently Bought Together - 20 Pack 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 - Torbot IM074407W314832 Group Inc Skin Tac"H" Adhesive Barrier Prep Wipe, Liquid Form, Latex-Free, Hypo-allergenic (Box of 50 Each), 1 Pack - OK TAPE Adhesive Patches for MEDTRONIC Guardian and Other Sensor, Waterproof & Sweatproof CGM Patches, Long Last Sensor Patches 15 PCS, Beige --- ## 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.ro/products/625616048-20-pack-for-medtronic-sensor-patches-waterproof-guardian-4-sensor](https://www.desertcart.ro/products/625616048-20-pack-for-medtronic-sensor-patches-waterproof-guardian-4-sensor) --- *Product available on Desertcart Romania* *Store origin: RO* *Last updated: 2026-08-08*