<p>Describe:<br/>Teeth Whitening Pen<br/>Specifications: 1<br/><br/>Features<br/>Alcohol-free, gently removes stains, removes superficial and deep pigmentation of teeth, brightens teeth for whiter and brighter results.<br/>Applies to:<br/>1. Yellowing, blackening, graying of teeth caused by smoking, drinking tea, coffee or other foods.<br/>2. Age-related yellow teeth, black teeth, gray teeth, mild to moderate tetracycline teeth, etc.<br/>3. People who want whiter and more beautiful teeth.<br/><br/>how to use:<br/>Step 1. Clean and dry the tooth surface.<br/><br/>Step 2. Pull out the top cover and turn the bottom clockwise until the liquid seeps out.<br/><br/>Step 3: Apply the whitening gel evenly on the surface of the teeth, with a thickness of about 1 mm (the general whitening range is 8-10 teeth above and below).<br/><br/>Step 4. Don't eat for 20 minutes, and wash your teeth with clean water after 20 minutes.<br/><br/>Precaution:<br/>1. This product is made of dental external materials. Do not take orally.<br/>2. Please keep this product out of reach of children to avoid accidental ingestion.<br/>3. Children under the age of 8, pregnant women and special groups are prohibited from using.<br/><br/>Comment:<br/>1. Manual measurement tolerance is 2-5g. Please don't mind your substitutions.<br/>2. Due to the difference between different monitors, the image may not reflect the actual color of the item. thank you very much!<br/>3. SKU color is the color of product packaging<br/><br/>Package Included:<br/>1 tooth whitening pen</p>