Nuanchu 48 Pack Sensor Covers Compatible with Freestyle Libre 1/2/3,Waterproof CGM Sensor Patches, Glucose Monitor Protector Long Lasting Without Hole (Blue)

Good quality, will buy again

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OK, so I have purchased these multiple times, to use as overpatches for my Tandem TruSteel insertion sets. The FIRST batch worked AWESOME. The SECOND batch worked well, with a small amount of lifting around the edges. The THIRD batch peels up horribly all around the edges, 1/4 to 1/2 inch of lifting. Note that I use very a aggressive skin prep routine, so it's NOT a skin oils problem. Also note that I switch them out every 2-1/2 to 3 days, so it's NOT a long term use problem. (These are marketed as CGM overpatches, so they SHOULD work for 10-14 days, right?) Conclusion: Diminished quality means I am going to have to look for a BETTER alternative. Sad really, since the potential to be a GREAT product was obviously there, based on the performance of the initial purchase.

This is my second order of these and they are well worth the money. My husband has been using a Libre 2 for monitoring his blood sugar. He was always worried about them falling off before the two weeks of use was up because he'd catch it as he walked past door frames, or it would get loose after showering. He couldn't go swimming for very long with our daughter. I bought these and it's just changed the game. Occasionally he'll replace the sticker before the two weeks is up, if he's been swimming and it peels up a bit, but generally it's one sticker per libra wear. totally water proof. Sticks well. Peels off without much effort, and only a little tender. Really recommend.

These have worked great in protecting the Freestyle Libre from snagging the sensor and protecting it from moisture. Come off fairly easily so long as you shave the application area. Just shave, clean with an alcohol wipe (all standard practice for the sensor) and apply. Having someone assist with the application makes it much easier; these are thin, and the adhesive is aggressive, so having someone else apply is much cleaner. There are two sides, adhesive and outer; the cover is 3-piece for the adhesive so you can locate over the sensor, then uncover the side strips to complete adhesion. The "blue" guide band on the outer 2-piece cover makes it very easy to align with the sensor.

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