Calculus Remover EFFECTIVE: This dental calculus remover effortlessly and quickly removes dental teeth stains from even the hardest to reach areas to mantian your teeth and gums healthy. SAFE & Premium Materials: with alloy steel and food-grade silicone, the plaque remover is much safer than other same kind of dental clean tools. Using it about once a month could be helpful to avoid toothache and gum illness. EASY& Convenient to Use: there are five gears adjustable for your teeth cleaning according to your favor. Each button has a recognizable function to simplify your operation. USB charging makes the tarter cleaner convenient to recharge anytime. Time & Money SAVING: No need for floss, water flosser or mouthwash. Enjoy teeth cleaning at home whenever you HUMANIZED: Conforms to ergonomics, the silicone handle feels great when holding. With charming color and portable size, this lightweight tartar remover is absolutely a great dental care product for you and your loved