❄ Waterproof - HECHUAN waterproof sensor covers for libre 3/plus is much smaller and suitable than the normal one to help you feel free in swimming,shower and any other water activities. ❄Easy to Use-just tear off the backing paper you can use the patches easily.

❄ Waterproof - HECHUAN waterproof sensor covers for libre 3/plus is much smaller and suitable than the normal one to help you feel free in swimming,shower and any other water activities. ❄Easy to Use-just tear off the backing paper you can use the patches easily.