Crest 3D Whitestrips, Professional Effects, Teeth Whitening Strip Kit, 44 Strips (22 Count Pack)

20 Levels Whiter in just 22 days Removes over 20 years of tough set-in stains #1 Dentist recommended at-home teeth whitening brand Uses the same whitening ingredient as dentists Enamel Safe & Effective Want to your whiten teeth at home? Crest 3DWhitestrips Professional Effects + 1 Hour Express bonus offering is designed to whiten like a professional-level teeth whitening treatment at-home. The Advanced Seal Technology�s comfortable, no-slip grip means the strips stay put until you take them off, allowing you to talk and even drink water while whitening your teeth. Made by the #1 dentist-recommended at-home teeth whitening brand, Crest 3DWhitestrips Professional Effects will give you a 100% noticeably whiter smile, guaranteed. Using the same hydrogen peroxide whitening ingredient as dentists, this enamel safe at-home teeth whitening kit will make your teeth 20 levels whiter. Simply apply 20 treatments of Crest 3DWhitestrips Professional Effects for 45 minutes a day and 2 treatmen