WATER FLOSS ON THE GOThe Waterpik Cordless Express WF-02 is a great solution when you want the convenience of water flossing in the shower or on the go. It combines water pressure with pulsating action for an exceptional cleaning, removing harmful bacteria and debris that traditional brushing and flossing can't reach.NO CHARGING CORDS, WATERPROOF DESIGN3 AA battery operated, portable, and waterproof, the Waterpik Cordless Express water Flosser is designed for travel anywhere, use in the shower, and smaller bathrooms.CLINICALLY PROVENRemoves up to 99.9% of plaqueUp to 50% more effective than string floss for improving gum healthAccepted by the Canadian Dental Association (CDA)