The unique "on the go" Platinum Stain Eraser has a rubber tip brush like applicator that allows you to scrub stains off your teeth. Platinum Stain Eraser formula contains peroxide for whitening and Xylitol that makes plaque less sticky. Use after every meal to help maintain your white teeth and contribute to good oral health. Freshens breath. Scrubber tip cleans stains and stimulates gum tissue.