Description: 100% Brand new and high quality Product Category: Chin Strips Gender: Unisex Size: 70cm(27.56") Color: Blue Weight: 30g(1.06oz) Material: Nylon Closure: Magic tape Application: Anti Snoring Feature: Stop snoring naturally. Anti-snoring chin strap provides proper chin support which allows the jaw to relax and keep the mouth closed or almost closed. This prevents the air flow leak from the mouth and encourages breathing through the nose. Thus better REM sleep and health for you. Package Include: 1pc Anti Snoring Strap Please contact us first when you have any problem,we will give you the best service and solve the problem ASAP.Thank you so much.