GENUINE WATERPIK WATER FLOSSER REPLACEMENT TIPS: The Waterpik Orthodontic tip has a tapered brush to help remove hard-to-reach plaque around orthodontic brackets and wires, and helps flush bacteria and food debris from around teeth and under the gums CLINICALLY SHOWN: This Waterpik tip is clinically shown to be up to 3X as effective for removing plaque around braces vs. brushing and string floss WATERPIK COMPATIBLE MODELS: Recommended for use with any Waterpik water flosser except the Waterpik Classic (WP 60/65/72), Whitening (WF-05, WF-06), Sidekick (WF-04), and Sonic Fusion (SF-01, SF-02, SF-03, SF-04) 2 COUNT, MULTI-COLOR: included within each package are 2 color-coded water flosser replacement orthodontic tips (color of tips may vary for easy identification by multiple users); replace every 3 months CUSTOMER SUPPORT: Waterpik’s Colorado support team is available to help with any product questions or needs.