Rotary Tooth Whitening Pen Tooth Whitener Whitening Tooth Whitening Pen 4.0ML Features: stains for many years-Our tooth whitening pen can effectively and quickly stains caused by coffee, tea, wine, , and so on. Its natural mint will keep your mouth fresh! Safe and gentle, suitable for daily use-this tooth whitening pen is very safe, and you can get quick results 1 minute of daily use! The pen contains more than 20 uses, continuous use, teeth can be whitened in 4-8 shades. quality and affordable-our whitening pen is the home solution that can achieve whitening without any sensitivity. No need to the dentist for expensive and harsh chemical whitening treatments. design: The tooth whitening pen has a twisting mechanism with a soft brush head that can gently apply each tooth and its gaps to obtain a complete whitening experience. The transparent tube allows you to accurately view the remaining product quantity. Product Description: 1X Teeth Whitening Pen Efficacy Teeth whitening 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.