❄ Waterproof – HECHUAN waterproof sensor covers for libre 3 is much smaller and suitable than the normal one to help you feel free in swimming,shower and any other water activities.
❄ No glue on the center – The adhesive patch specially designed with no hole and no glue on the center,if you need change the patch it will not tear your sensor off.
❄ Long lasting – Comfortable and durable materials make the overpatch last 14 days and do not effect sensor’s date reading.
❄ EASY TO STICK – Just tear off the backing paper you can use the sensor covers easily.
❄ FULL SATISFACTION GUARANTEE – Buy now this best patches! If you’re not satisfied, we can refund or replacement.