The Waterpik Cordless Pearl Water Flosser provides a unique combination of water pressure and pulsations to clean deep between teeth and below the gumline removing plaque and debris that traditional brushing and flossing can t reach. It is the first product in its class accepted by the American Dental Association (ADA). The Waterpik Cordless Pearl Water Flosser is a great solution when you want the convenience of cordless water flossing. Rechargeable portable and with an extra quiet design it s perfect for use in smaller bathrooms or for travel. Waterpik Cordless Pearl includes 2 pressure settings allowing you to personalize your water pressure intensity. It has an easy to hold ergonomic desigh and an easy to fill water reservoir. Waterpik Water flossers are clinically proven to be more effective than traditional dental floss and it s perfect for anyone with braces or implants and those with crowns bridges and veneers.