Portable Cordless Oral Teeth Irrigator 320ml - Dental Massage Flosser RechargeableCleans tooth surface, plaque, food debris, tartar, tongue, etc. Massages gums and regulates mouth hygiene. Rechargeable and portable teeth water spa for your mouth care. Package includes 2 family tips. Features: No Standalone lithium batteries are sold with the product. Cleans the surface of the tooth plaque Waterproof (clean your teeth while you shower) Keeps your mouth clean Strongly removes food debris stuck in the tooth Makes a more pure and fresh