Brighter smile: Enjoy a whiter, brighter, gleaming smile. Dental hygiene: Get a sonic dental tooth stain remover. Rechargeable: Portable design and can be taken with you on the go. Stains: Designed to help remove stains caused by tea and smoke. Adjustable: Features five adjustable vibration settings to meet all your teeth-cleaning needs. Two colours: Comes in a choice of pink or blue. Electric Dental Tooth Stain Remover | Blue | Living Social