Tanda Pearl is a revolutionary new ionic teeth whitening system. It uses patented ionic technology to deliver professionally whiter teeth in 5 days and visibly whiter teeth in just 5 minutes…with no sensitivity. The Pearl is the first and only device to provide 360° total whitening with its unique double-biting tray that treats all your teeth, front and back. Enamel-safe and easy to use, the ionic whitening gel breaks down stains deep inside the teeth with no sensitivity or irritation to deliver your whitest, brightest smile quickly and comfortably.