【230ML Detachable Water Tank & IPX7 Waterproof 】: 230ML large water tank provides enough and uninterrupted oral dental flossing. With double-sealing rings, This cordless water flosser Picks prevent water leakage reliably, water flosser with non-slip design can use for shower in the bathroom and.
It works well and cleans between the teeth perfectly, however, it is slightly cumbersome to handle and to reach the back of the teeth is a challenge. There is a learning curve, be prepared to wipe the walls and yourself when you forget to turn off and pull it out of your mouth!