Recommended by Dental Doctors (GALLEIDO DENTAL WATER FLOSS) The nozzle part can be replaced for hygienic use. ---Recommended points of "Water Floss" --- Easy to clean the dirt between teeth that cannot be removed by a toothbrush. 5 modes to choose from, easy to use for anyone. The nozzle part that touches the teeth can be replaced for hygienic! ■Model name: MY-118 ■Material: ABS/PC ■Tank capacity: 220ml ■Water flow mode: 5 types ■Accessories: Water floss main body, 4 replacement nozzles, 1 3.3 ft (1 m) USB charging cable ■Waterproof level: IPX7 ■Water pressure: 8-16g ■Charging time: 3-5 hours Dental care oral care Oral cleaning floss Oral washer water Floss Replacement Nozzle 4 Modes, IPX7 Waterproof, Intermediate Correction, USB Rechargeable, High Pressure Water Flow, Breath Odor, Gums, Tum, Tar, Periodontal Disease, Mouse Washer, Free Shipping, Cordless Tankless, Dentist Recommended, Home, Water Pick, Galleido DENTAL Water Floss, 5 Modes, Adjustment, Japanese Instruction Manual, Portable, Home, Travel, Business Trips.