

💪 Stay active, stay protected — your sensor’s new best friend!
The LiangMai 20-pack Guardian 3/4 sensor cover patches offer a waterproof, hypoallergenic, and ultra-thin adhesive solution designed for continuous 7-day protection of Medtronic CGM sensors. Featuring a no-adhesive center to prevent sensor damage and pre-cut backing for easy self-application, these patches ensure comfort and durability through showers, swimming, and daily wear without leaving residue.


















| ASIN | B0DDCFMDS6 |
| ASIN | B0DDCFMDS6 |
| Best Sellers Rank | #128,509 in Health ( See Top 100 in Health ) #1,413 in Adhesive Bandages |
| Brand | LiangMai |
| Customer Reviews | 3.9 3.9 out of 5 stars (21) |
| Customer reviews | 3.9 3.9 out of 5 stars (21) |
| Date First Available | 5 September 2024 |
| Item model number | medtronic-QB-20 |
| Manufacturer | LiangMai |
| Package Dimensions | 15.9 x 12.5 x 1.3 cm; 41 g |
| Units | 20.0 Count |
A**E
Great patches
R**S
These have become my go-to now for my CGM. The adhesive works incredibly well, even after showers. And this is coming from someone who has tried quite a few at this point. The material feels soft like a bandage but not liek a fabric bandage. I have even had to cut one recently due to my placing mistake. I just knew that it would compromise the quality of the adhesive but actually, it didn't! It is still sticking strong. I usually replace these once a week, as that's when I replace my CGM sensor. There have maybe only been twice where I had to replace it sooner
A**R
Much easier to apply than the clear ones that come with my sensors.
L**E
they don't stick long on the skin
E**G
These do not stay attached more then 2-3 days. I was looking for something that would last longer on my sensor.
Trustpilot
4 days ago
2 weeks ago