Clinically Proven. The easy and more effective way to floss. Cordless convenience. 1 water flosser, 2 water flosser tips, 3 AA batteries. 2 Tips included. 2 Pressure settings. 30 Seconds of water capacity. Healthier gums and brighter teeth in just one minute a day. Great for travel! Waterproof, safe for use in the shower. Quick release for easy tip change-out. On/Off switch. Dual pressure control system. Battery operated. No outlet needed 3 AA batteries included. Modern satin finish and clear reservoir. 2 Water Flosser Tips: Classic jet tip - general use. Clinically Proven: The Waterpik Water Flosser provides a unique combination of water pressure and pulsations to clean deep between teeth and below the gumline, removing harmful bacteria and debris that traditional brushing and flossing can't reach. Effective Plaque Removal (Independent clinical study. Go to waterpik.com for details): Removes up to 99.9% of plaque from treated areas. Laboratory study, tooth surface magnified by electron microscope. Healthier Gums (Independent clinical study. Go to waterpik.com for details): Up to 50% more effective for improving gum health vs. string floss. Helps remove plaque along the gumline and between teeth. Helps prevent and reduce gingivitis. Note: Actual product may vary from that pictured on carton. how2recycle.info.