$41 with coupon for SOOCAS W3 IPX7 Waterproof Portable Oral Irrigator 230ml Water Tank Constant Pulse Pressure from GearBest
Descriptions: Why do you brush your teeth every day, but still encounter problems such as yellow teeth and dental caries? Because of the complex structure of the teeth, there is food left in the interdental gap that is not normally brushed by the toothbrush. So how do you clean the food between the teeth? ...