Cleans and Whitens for naturally whiter teeth. Whitens teeth by removing surface stains.Rubberized Bristles: Help to gently polish away stains.Action Cup Brushhead: Hugs each tooth and helps hold toothpaste for effective stain removal.Structured Bristles: Designed to break up plaque and reach between teeth.Cleans and Whitens for a brilliant smile. Whitens teeth by removing surface stains.Rechargeable: No need to replace batteries.