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SISU mouthguards. An astonishingly thin, obnoxiously bright, boomerang-shaped hunk of technology.

Revolutionizing mouthguards across the universe by offering more protection and less mouth guard. Youth or adult, braces or not, for high-impact sports or a pick-up game in the backyard. The SISU guard is the ultimate sports mouth guard you once thought too good to be true.

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