Product Description Made from soft, eco-friendly EVA food-grade material, the inner layer is odourless, safe, non-toxic and super comfortable, with breathing channels designed to make breathing easier. It will not harm the gums of the lips and will not cause pain or discomfort. The sports mouthguard is a consumable item and we recommend replacing it every 3 months, please disinfect before and after use. It also comes with a plastic carrying case so the mouthguard will not get lost and is easy to store. The double layer mouth guard is thicker than average and has a shock absorbing bottom to protect the mouth. We offer you a choice of 5 popular colours. This mouthguard is required or recommended for football, basketball, boxing, MMA, hockey, lacrosse, football, martial arts and many other sports. It provides shock absorption protection for your gums, teeth and lips.