Sell ALIVER teeth whitening artifact to remove yellow teeth and stains Oral care powerful whitening pen best price

Scope of application: suitable for yellow and black teeth caused by smoke stains, tea stains, coffee, cola, red wine, colored food, bad habits, etc.; how to use tooth whitening pen: After cleaning the teeth, remove the cover and rotate the whitening pen Until the essence overflows onto the brush head. Then apply the product evenly on the teeth and rinse with water after 15-20 minutes. It is recommended to use it 2-3 times a week. Note: 1. Do not use this product after suffering from oral ulcers, broken gums or oral surgery. 2. People with sensitive teeth should reduce the frequency of use or use under the guidance of a dentist