Specifications: Condition: Brand New Net content: 3ml Main ingredients: Mint, lemon, baking soda, xylitol Shelf life: 3 years Size: 12.5*1.2cm Features: Removes stubborn stains that have accumulated over the years. Designed to reach and clear the dirt from hard-to-reach areas. Provides protein to protect the tooth enamel and gums from damage and sensitivity. Transforms discolored or yellow teeth into pearly whites with each use. Freshens breath and removes halitosis. Easy to carry around and travel with, perfect for on-the-go teeth whitening treatment. How to use: Clean the mouth with warm water before use, then use a cotton swab to dip an appropriate amount of the product, wipe the tooth surface evenly, rinse with clean water after 15-20 minutes, it is recommended to use 2-3 times a week. Package Included: 1pc x Teeth Whitening Essence Note: Other accessories demo in the picture is not included. Actual colors may be a little different due to different monitors Please allow 1-5mm deviation due to manual measurement.