40Pack Freestyle Sensor Covers,Latex-Free Medical Adhesive Patches for Libre 3,Precut CGM Tape with No Glue on The Center,Waterproof and Strong Stick for Long Stay

I recently started the Libre 3 sensor. I had heard they were difficult to keep on but I thought it was human error. So many people would put it on the side of arm instead of the back. They would accidentally bump it against a wall or door frame causing it to become damaged or peel off. I did as instructions dictated and went on my merry way. It was doing fine until I began working outside and sweating. I wasted two sensors but they would not stay on. I bought the patches and I have not had a problem keeping sensor on.

They stick real well. The sensor in the picture has been on for 14 days, and has just a little piece not adhered. Good product !!

I would skip ordering these. They don't stay attached. I had a horrible reaction lasting 2 weeks after only wearing for 12 hours.

I have used a few covers so far. One stayed on for over a week. I had multiple times I bump into things that would usually pull off the sensor-- but this cover savedddd the day. One fell off after sticking to my yoga mat when they rubbed together--less than 2 hours after applying. One I had to take off ~24 hours after applying as the sensor failed--it was HARD to get off, but with some coconut oil and patience it did not damage my skin. Overall, they are great. I will keep using and will likely repurchase as they are cheap and do the job to prolong/ protect my sensor. They are super comfortable once on. There is a shield on the inside and the outside-- the people reviewing on it being uncomfortable and with pictures where there is a blue stripe, did not remove the outer shield.

The diameter is too small to adhere for more than a day, and the adhesive will stick to everything but your skin. Prone to wrinkling. It will peel off in the shower due to steam.