Teeth whitening pen contains 70+ uses, use twice a day continuously for the first 1-2 weeks. Your teeth will whiten about 1~6 shade. Say goodbye to the dentist for expensive and harsh chemical whitening treatments.Safe & Gentle for Daily Use enamel-friendly formula is crafted for sensitive teeth, delivering powerful results without pain, irritation, or harsh chemicals.Precision Whitening On-the-Go Featuring a twist-up design and ultra-fine brush tip, the Teeth Whitening Pen offers mess-free, targeted application anytime, anywhere taking effect in minutes.Compact, Sleek & Travel-Ready Designed for your lifestyle, the pen easily fits into your purse, pocket, or cosmetic bagperfect for daily use at home, work, or on the road.Refreshing Mint Finish No more unpleasant aftertastesleaves your mouth feeling clean and fresh with every use thanks to its smooth, minty flavor.