DOWZE At-Home Whitening Kit brings you professional results without the price tag or the hassle. The kit includes an LED wireless mouthpiece and 3 gel pens. Add 15 mins of whitening or 10 mins of gum care to your daily self-care routine, and see results in as little as 7 to 10 days! Our gel pens are prefilled with a PH-balanced (PH Value of 6.3), enamel-friendly formula, consisting of 8% hydrogen peroxide, which makes application a breeze and safe for sensitive teeth, while our dual blue/red LED