If the Pik Pocket. The device uses a steam of solution such as water to clear food debris from teeth and the gum line. 13 Insanely Useful Beauty Gadgets You Can Buy On Amazon Waterpik Water Flosser Water Flosser Waterpik Run the water over your hand to make sure the temperature is what you think it is. . Start at the back and work your way around your mouth. That works for a while. After about ten to 15 seconds the device should be ready for use. Water comes out in steady pulses cleaning between your teeth. Pick the tip thats right for you Fill the reservoir with lukewarm water Put the tip into your mouth before turning it on Start with the back molars and move forward hitting the fronts of your teeth top and bottom then do the back of your teeth in the same manner. Pause for a few seconds between teeth before sweeping along the gumline to the next area. Lean over the sink to allow extra water to flow out ...