Teeth Whitening Essence Pen: Our tooth whitening essence pen can effectively and quickly remove stains caused by coffee, tea, wine, and so on. Its natural mint will keep your mouth fresh.<br> Innovative Design: The tooth whitening pen has a durable twisting mechanism with a soft brush head that can gently apply each tooth and its gaps to obtain a complete whitening experience.<br> Safe & Gentle: 3Pcs Teeth whitening essence formulated with active ingredients that gently yet effectively remove stubborn stains and all kinds of dirt deposits that brushing alone cant get rid of.<br> Easy to Carry: Teeth whitening essence pen is designed to be more accessible and easy to use. This convenient teeth whitening pen offers a portable-sized dose of whitening essence that you can apply anytime, anywhere.<br> Easy to Use: With a fine and focused tip brush, the gel can be effectively applied to targeted areas on your teeth. You can get quick results after 1 minute of daily use.