Remove Years of Stains - Our professional teeth whitening pen can effectively and quickly remove years of stains caused by coffee, tea, wine, smoking, soda and more. Its natural mint flavor will keep your mouth feeling fresh! GENTLE ENOUGH FOR DAILY USE - Built to be used morning and night, not saved for the occasional treatment. Twist the pen, paint a thin layer with the soft brush tip while keeping the gel off your gums, relax your lips after 30 seconds, then wait 30 minutes before eating or drinking. That is the whole routine. About 10 applications per pen, 30 per 3-pen pack. Professional Quality & Affordable - Our whitening pen is the perfect at-home solution for premium quality whitening without any sensitivity. There is no need to visit the dentist for expensive and harsh chemical whitening treatments. Innovative Tube Design: The teeth white pen features a durable twist mechanism with a soft brush tip that gently paints each tooth and its crevices for a complete whitening experience. The transparent tube allows you see exactly how much product is left. Convenient & Travel-Friendly - The compact design measured at 5” makes it so easy to whiten your teeth on the go, at any time and any place.