Whitening strips are the number one selling method of whitening teeth in the US. So easy to use. Simply place Cleverwhite’s Dissolving Whitening Strips onto your upper and lower teeth. Clever white strips are invisible and dissolve completely in your mouth in less than 10 minutes. Whiten teeth anywhere at anytime with nothing to remove. Use Clever White strips anywhere – Driving, shower, work, after coffee / red wine..... Whitens in only 10 minutes (Active ingredient 6% Hydrogen Peroxide). Added benefits of Instant fresh breath and also prevents gingivitis.