MAXIMUM VERSATILITY - Multi-use functionality and durable design gives you the most cost effective solution. What separates the ProDental 3-in-1 Mouth Guard from the competition?. BUILT TO LAST - Mouth guards are made in the USA from high quality long-lasting, hygienic, soft, FDA-approved odor free and taste free polyvinyl material. each dental guard lasts 12 months or longer when used daily for teeth grinding or bruxism, or as an athletic protector or as teeth whitening trays.
eBay