Protect Oral Health Dental Care Toothpaste Whitening Pen

Specifications: - Main ingredients: water, glycerin, sorbitol, xylitol, urea peroxide, citric acid, carbomer, menthol, food flavor - Product size: 13x2.5x2.5cm / 5.1x0.9x0.9'' - Twice a day in the morning and evening, gently wipe out the plaque of black tooth smoked tea stains. Package Included: 1x Toothpaste Whitening Pen Notice: 1. Rinse or brush your teeth before use to keep your teeth dry. 2. Rotate the whitening pen tail and the whitening gel will slowly be squeezed out. 3. Apply a whitening pen evenly to the surface of the tooth about 0.1-0.2mm. 4. It is best to wait 15 minutes for the mouth to rinse.