Waterpik Cordless Plus Water Flosser is a great solution when you want the convenience of cordless water flossing. Rechargeable and portable, it's perfect for use in smaller bathrooms or for travel. The black satin finish is sure to add a contemporary finish to your bathroom! The Cordless Plus advanced dual water pressure control system allows you to personalize your water pressure intensity. Featuring an ergonomic design, it includes a rechargeable battery and an easy-to-fill reservoir. Waterpik Water Flosser is accepted by the American Dental Association (ADA) and is clinically proven to be more effective than traditional dental floss for reducing plaque, gingivitis, and gum disease. It's perfect for anyone with braces or implants, and those with crowns, bridges, and veneers. This unit comes with a two-year warranty.