The Importance of Using Water Flosser Water Flosser is as much a tool for keeping your oral health as a toothbrush. It is an effective tool for removal of plaque and debris from in between the two teeth, where a tooth brush may fail to reach because of tight contact between the two adjacent teeth. Most dentists recommend that the combination of brushing and flossing is the most effective way of removing plaque from all surfaces of the teeth. Tovendor Water Flosser provides a easier way to keep you away from tooth decay and plaque. You can even use it when you have braces and implants. Three Modes Ultra-fine 0.6mm water spray with three modes Normal: 80-100psi for 60-70 sec Soft: 40-60psi for 80-90 sec Pulse: 60-80psi for 70-80 sec Suggest to start with SOFT mode if you have sensitive teeth or you are a refresh. 300ML Water Tank Free yourself from times refilling for complete cleansing, 300ml extra-large water tank is designed to make your teeth clean in one time. 5 Replacement Nozzles 3 Standard Tips and 2 Functional Tips. It's perfect for couples or friends to use when they have holidays together. Note: Dentists recommend to replace the nozzle every 6 months.