Quad stream tip delivers four wide water streams, ensuring a deep clean between teeth and along the gum line Pulse Wave technology gently pulses water, guiding it from tooth to tooth to ensure every area is thoroughly cleaned Whisper-quiet design enables you to achieve excellent results without disturbing those around you Up to 150% more effective than traditional floss helps you achieve healthy gums Battery lasts up to 14 days for effective cleaning Includes two nozzles, a travel bag, and USB charging cable