The Mouth Watchers Superior Manual Toothbrush offers a breakthrough in oral care by providing the optimal cleaning experience. The revolutionary antimicrobial dual layer flossing bristles reach into areas untouched by prior toothbrushes leaving teeth and gums feeling just as clean as after a professional dental cleaning. Features Eliminates 99.9% of bacteria that builds up on bristles in 6 hours due to our proprietary silver bristle technology. Revolutionary Flossing Bristles™ - long soft bristles with 1 micrometer diameter tips reach areas missed by other toothbrushes. Our bristles reach deep into teeth grooves and the periodontal pockets (area between tooth and gum) for superior cleaning while harder inner bristles ensure complete cleaning of the outer surfaces and massage the gums. Comfort grip handle High quality construction PBT Bristle material outlasts traditional nylon used in competitive brushes Size - Youth Color - Pink Pack 20 Dimension - 4 x 6.5 x 10.25 in. Item weight - 25.1 oz.