The advanced design of the AQUARIUS water flosser includes pulse-modulation technology for maximum plaque removal (floss mode) and enhanced gum stimulation for improved circulation (hydro-pulse massage mode). This compact professional model comes with 7 flossing tips for a variety of dental needs, a convenient one-minute timer with 30-second pacer to ensure thorough water flossing of all areas, and a removable water reservoir with 90+ seconds of flossing time. The special 360-degree rotating tip handle easily reaches your whole mouth, even back teeth. Removes up to 99.9% of plaque bacteria that causes gingivitis, cavities, and bad breath from treated areas and is clinically proven up to 2X as effective as string floss for removing bacterial plaque and improving gum health. WATERPIK is the #1 water flosser brand recommended by dental professionals, and the AQUARIUS water flosser is accepted by the American Dental Association (ADA) for safety and effectiveness. Note: I am not the manufacturer and can not honor a manufacture warranty . The box is unopened and product is Brand new never used seal has not been broken.