Achieve professional results from the comfort of your own home with this 6- Piece Professional Teeth Whitening Kit. Uses 35 % Carbamide Peroxide Gel, and easy to use mouth trays that mold to your teeth in a breeze. At home Powerful system includes Remineralizing gel that eliminates tooth sensitivity while protecting enamel. Combines whitening gel and accelerating power of cold blue LED light that whitens teeth at home. Simply begin molding teeth to whitening trays, then apply the Carbamide Peroxide Teeth Whitening Gel. The Blue LED light accelerates the breakdown of the solution to whiten your teeth. The must have accessory in every home.