Specifications: Condition: Brand New Name: Calculus Dissolving Dental Spray Net content: 30ml Shelf life: 3 years Main ingredients: Purified water, peppermint, sodium chloride Features: Tooth Cleaner: Thoroughly whiten yellow teeth, remove tartar, tartar, stains, etc., bringing a full-scale oral cleansing experience. Intensive Stain Removal: Clean teeth more effectively, remove stains caused by smoking and drinking tea or coffee, and whiten teeth. Long-lasting Brighter & Whiter: Say goodbye to bad breath, tonsil stones and oral problems. Solve your problems, create healthy teeth, and make your teeth bright and shiny. Easy to Carry: Calculusfree Dissolving Dental Spray, has a small and exquisite design and is suitable for use in any occasion. Even during travel, the freedom to clean your mouth can be achieved, allowing you to maintain good oral health. How to Use: Before use, please clean the mouth with warm water, spray the teeth with the Calculus, and hold in the mouth for 2 5 mins. Rinse with warm water until the dental calculus is clean. Package Included: 1Pc x Calculus Dissolving Dental Spray