? LEXAZO The Snore Stopper Strap is clinically tested to be helpful in reducing snoring while letting users keep their natural sleeping positions ?Snore Stopper Strap is the most comfortable and effective lightweight strap Comfortable against the skin, durable, and easy to wear ?This Snore Stopper Strap helps to prevent air flow leaking from your mouth by holding your chin in a stable position which encourages breathing through your nose.? It supports the chin allowing the jaw to relax with the mouth closed or nearly closed. ?As long as there are no obstructions preventing breathing through the nose, snoring cannot easily occur. Adjustable belt for Ultimate Comfort - Fits All Size Heads