[Crystal Teeth Whitening Gel] - 2023 New Upgraded Teeth Whitening Kit, Teeth Whitening Refill Pen, No Sensitivity Teeth Whitener, Travel-Friendly, Easy to Use.Whiter teeth can make you feel more confident.[Enhances Appearance] - Whiter teeth can enhance your overall appearance.Removes years of stains.Better than ever before![Improve Quality of Life] - Oral health and appearance can affect life satisfaction and attraction to the opposite sex. It will bring you snow white teeth and make you looked younger![Oral Health] - Whiter teeth typically come with better oral hygiene habits.[Revolutionary] - Crystal Teeth Whitening Gel is a revolutionary product designed for the most stubborn discolourations on teeth. Proved to be effective in removing a wide range of discolourations that cannot be tackled by regular brushing alone.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. Sold by-YJL official store