Bleach Bright Blu Minerals Gel

After whitening, the tubules (pores) of the teeth remain open and can easily absorb stains after eating or drinking. Blu Minerals gel seals the pores of the teeth to prevent staining & maintain your teeth's new sparkling white color. Teeth experience enamel loss whenever one eats or drinnks. Blu Minerals contains Sodium Fluoride to help rebuild and strengthen tooth enamel naturally. Pre-filled tray.