Pearl Teeth Whitening Pen. Pearl Teeth Whitening Pen.

Product Features:

• Material: gel
• Contents: 1 – 3k
• Warranty: 2 years
• Description: A brand new and high-quality teeth whitening pen is a teeth whitening product. It safely and effectively removes many external stains on teeth caused by coffee, tea, and red wine, for example.
• Usage: 1) Clean and dry your teeth. 2) Open the cap. Twist the other end of the pen. 3) Apply the gel evenly to the upper and lower teeth, applying about 1 mm (generally, the whitening range is 8-10 teeth from top to bottom). 4) Do not touch your teeth for 30 seconds to 1 minute. 5) Rinse your mouth after 30 minutes.