✅ ULTRASONIC TOOTH CLEANER: with up to 12,000 vibrations per minute, Ecardy plaque remover for teeth effortlessly and quickly removes dental calculus, plaque, tartar, stains etc. | ✅ SAFE & PREMIUM MATERIALS: with medical level of alloy steel and food-grade silicone, the dental calculus remover is much safer than other same kind of teeth cleaning tools. Using it about once a month could be helpful to avoid toothache and gum illness. | ✅ EASY & CONVENIENT TO USE: there are five gears available 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: affordable tartar remover for teeth works best when combined with daily brushing. No need for floss, water flosser or mouthwash. Enjoy professional teeth cleaning at home whenever you want! | ✅ PORTABLE DENTAL CALCULUS REMOVER: conforms to ergonomics, the silicone handle feels great when holding. With charming color and portable size, this lightweight teeth stain remover is absolutely a great dental care product for you and your loved ones.