[Importance of using dental floss] The traditional method of cleaning teeth with a toothbrush can only clean the surface of the teeth, but cannot clean the back of the teeth and the gaps between each tooth or hidden harmful bacteria, so you need to choose the teeth to use spray Water floss can clean areas that are difficult to reach with traditional toothbrushes.【Product advantages】1. Can deep clean teeth and gum line.2. Strong power, cleaner washing.3. Portable design, very suitable for travel.4. The large 200ml water tank is easy to clean and disassemble.【Product Specifications】Product Name: Portable Tooth WasherWater tank capacity: 200MLWater pressure range: 60-120PISWorking method: pulse typeSize: 10.14 inches[Packing list]Dental floss x1Nozzle x4Manual x1Note: When using for the first time, please select soft mode. For children or the elderly, the soft mode is better. It is best to open your mouth wide to avoid splashing water. If your teeth are sensitive, please use warm water, which will be more comfortable.[Service concept] Welcome to store, we provide a variety of products for you to choose from. Our service tenet is to do our best to meet customer needs. happy shopping!