The iWhite Supreme Whitening kit features new and unique teeth whitening technology that instantly whitens teeth up to 8 shades and strengthens them. This professional at-home treatment is easy to carry and use. iWhite disposable earmolds are thin and flexible to ensure a comfortable fit and maximum effectiveness. iWhite molds contain a powerful new whitening gel with baking soda and whitening minerals...giving you a bright white smile. Additionally, this new formula is reinforced with calcium and xylitol, essential active ingredients with clinical studies proven to strengthen teeth. This at-home treatment should be used for just 20 minutes a day with an instant whitening effect after the first application, teeth up to 8 shades whiter! Use for 5 consecutive days to obtain even more surprising and optimal results. How to use: 1. Press: Gently press the molds, so that the microbeads burst. 2. Activate: The active ingredients concentrated in the microbeads are released. 3. Result: iWhite Whitening Gel + Microbeads = MAGIC! Use for 20 minutes and see the results instantly!