Flash your gnashers with this Portable Sonic Dental Tooth Stain Remover Choose from white, pink, blue and black  Features 3 different cleaning modes IPX6 waterproof design  USB rechargeable design  Remove unwanted stains and enjoy a whiter, brighter, gleaming smile. Convenient for on-the-go use while you're away Give us a smile. Get this Portable Sonic Dental Tooth Stain Remover - save 67%