Wireless Whitening System - Flavored GelGlacier's new hands free teeth whitening system makes whitening your teeth easy and convenient. Our revolutionary new Glacier Mint flavored, low sensitivity, high concentration, formula will leave you smiling more. Just apply the gel, turn on the power and leave the device on your teeth until the timer ends. In 16 minutes you've got a whiter smile worth bragging about! Glacier Teeth Whitening was created by dentists to give you the brightest smile