Our Teeth Whitening Pen has been designed with speed and convenience in mind. The pocket-sized Whitening Pen makes it easy for you to take it with you everywhere you go. In only 5 minute, the formula will make your teeth look brighter & whiter. An on-the-go whitening treatment what will instantly brighten your smile. In just 5 minutes, our teeth whitening pen will remove coffee or food related stains all while you are on-the-go. Key Ingredients: Carbamide Peroxide, Glycerol, Propylene Glycol, Deionized Water, Carbomer, Carboxymethyl, Poly Vinylpyrrolidone, Sodium Hydroxide, and Menthol.