SISU Adult Mouth Guards - Your Choice of 1.6mm or 2.4mm. Choose from Charcoal Black, Tangerine Orange, Electric Blue, Purple Punch, Intense Red, Snow White, Forest Green, Hot Pink, Sunny Yellow, Royal Blue or Spring Green. The SISU 1.6 Mouth Guard, made from a high tech material, brings you everything you ever wanted in a mouth guard. Remarkably, SISU 1.6 guards provide 30% better protection than conventional mouth guards, despite being only a sleek 1.6mm thick. The thinner SISU 1.6 Mouth Guards fit much more snugly to your teeth, enabling you to easily breathe, talk and drink. In fact, they"re so comfortable, you might even forget you"re wearing one! Made in the USA. BPA and Phthalate free. The SISU 2.4 Mouth Guard, made from a high tech material, brings you everything you ever wanted in a mouth guard. Remarkably, SISU 2.4 guards provide 50% better protection than conventional mouth guards. The SISU 2.4 Mouth Guards fit much more snugly to your teeth, enabling you to easily breathe, talk and drink. In fact, they"re so comfortable, you might even forget you"re wearing one! Made in the USA. BPA and Phthalate free. - Formerly called Protech Dent Mouth Guards