The Waterpik cordless plus water flosser is rechargeable and portable with an advanced dual water pressure control system that allows you to personalize your water pressure intensity. Featuring an ergonomic design, the Cordless Professional includes rechargeable batteries and an easy-to-fill reservoir. Effective plaque removal: clinically proven to remove up to 99.9% of plaque from treated areas in 3 seconds Healthier gums: clinically proven up to 50% more effective than traditional dental floss Ideal for implants: clinically proven up to 2x as effective for improving gum health around implants vs. string floss using the plaque seeker tip Essential for braces: clinically proven up to 3x as effective for removing plaque around braces vs. string floss using the orthodontic tip Removes plaque and debris deep between teeth and below the gumline where brushing and traditional flossing can't reach Massages and stimulates gums to enhance circulation and keep your gums healthy Leaves your mouth feeling incredibly fresh and clean Plastic and metal 3.125x5x9"H Country of Origin: Imported