REMOVES YEAR-OLD STAINS - Our professional teeth whitening pen effectively and quickly removes multi-year stains caused by coffee, tea, wine, smoking, soda, and more. Its natural mint flavor will keep your mouth fresh and safe and gentle for daily use - this teeth whitening pen is very safe and provides quick results in 1 minute of daily use Pen contains 20and uses, with continuous use, teeth can become 4-8 The hue is whiter. PROFESSIONAL QUALITY AND AFFORDABLE - Our whitening pens are the perfect at-home solution for quality whitening without any sensitivity. No need to visit the dentist for expensive and harsh chemical whitening treatments. INNOVATIVE TUBE DESIGN: The tooth whitening pen features a durable twist mechanism with a soft brush head that gently coats each tooth and its crevices for a complete whitening experience. The clear tube allows you to see exactly how much product is left. Convenient and Travel-Friendly - The compact design measures 5, allowing you to easily whiten your teeth anytime, anywhere. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.