【Teeth Whitening Pen】: Teeth whitening gel for a brighter smile and effortlessly enhanced natural white teeth. Specifically designed for sensitive teeth users to ensure a comfortable whitening experience. 【Powerful Stain Removal】: Effectively eliminates common stains from coffee, red wine, tobacco, and pasta sauces. Restore your teeth's natural whiteness in just minutes daily. 【Natural Whitening】: Free from harsh chemicals, suitable for daily use. Achieve a radiant smile without compromising safety or effectiveness. 【Portable Teeth Polishing】: Enjoy the convenience of portable teeth polishing for touch-ups anytime, anywhere. The fine brush tip allows precise application into every crevice. Compact and portable for easy use at home, in the office, or while traveling. 【Safe to Use】: Formulated with safe ingredients, this tooth whitening gel offers a reliable and gentle option to enhance your smile without causing harm.