From the maker of "Glory Smile" Immediate Results in 2 or 3 Uses. These whitening strips effectively remove years of tough set-in stains with The 30 Minute Per Day Treatments. Final Result In Only 14 Days. Whitening Effect LASTS 90 Days & Beyond. 6% Hydrogen Peroxide Sensitivity-Reduced Formula. Strong enough to remove stains while being gentle enough even for sensitive teeth, causing less pain. Dentists-Recommened, Enamel-Safe teeth whitener Ingredient. Removes inside and outside (below the enamel surface) teeth stains from coffee, tea, and wine, putting a new smile on your face! A NON-SLIP Grip by Professional Seal Technology. Easy to Use at Your Leisure Time.