The Kally Anti-Snore Mouth Guard naturally reducing snoring for a quieter nights sleep. Designed to sit comfortably in the mouth, the mouth guard gently holding the jaw and tongue forward. This helps to open the airways, for improved breathing easier and reduced snoring. Lightweight and customizable to fit teeth and mouth. The mouth guard can be easily remoulded to find the perfect fit (see packaging for instructions). The durable outer layer protects against teeth grinding and general wear and tear. Each mouth guard comes with a transportable box for easy cleaning and storage. BPA and latex free