Oral hygiene cleaning. Plaque stain removal, Teeth whitening, Dental instrument, Teeth whitening essence. Usage: Before use, please clean your mouth with warm water, then use a cotton swab to soak the required amount of the product, wipe the surface of the teeth repeatedly in front of the mirror. Rinse with warm water until the plaque is wiped off. Tips 1. When removing stains, please wipe gently to avoid damaging the gums and oral mucosa; 2. Wet the cotton swab properly when soaked, making sure it is not too wet; 3. It takes about 1 min to wipe each tooth; 4. If the stains cannot be removed completely, please use again after a week; 5. Children under 13 years old should not use it. Do not try to swallow. Storage: After use, please tighten the lid, store it in a cool and dry place to avoid direct sunlight.
