Stationary toothbrush tip allows water to pulsate through the brush to clean and rinse the tooth surface. Designed to let you manually brush and water floss at the same time. Use with or without toothpaste. Replace every 3 months.2 Water Flosser replacement tips per package, colors may vary.Recommended for use with most Waterpik Water Flossers including: Aquarius, Complete Care, Cordless Freedom, Cordless Plus, Cordless Professional, Cordless Advanced, Nano, Traveler, Ultra, Water Flosser for Kids, and all Designer Series Water Flossers. 2 color-coded Water Flosser replacement tips per package for multiple users (colors may vary). Replace every 3 months. Recommended for use with WF-02, WF-03CD010, WF-03CD012, WP-100, WP-112, WP-113, WP-115, WP-260, WP-300 , WP-450, WP-462, WP-463, WP-465, WP-560, WP-562, WP-563, WP-565, WP-569, WP-660WP-662, WP-663, WP-670, WP-672, WP-673 , WP-675 , WP-676, WP-811, WP-812 , WP-861W , WP-862W, WP-900, WP-940, WP-950,WP-952. Manually brush while you water floss. Stationary toothbrush tip for the Waterpik Water Flosser.GTIN: 783318685182 073950111218. Best Sellers Rank: See Top 100 in Health & Household. Number of Pieces: 2. Item Firmness Description: Soft. Age Range (Description): Adult. Size: 1 Count. Brand: Waterpik. : B001NIZ5VM. Manufacturer: Waterpik. UPC: 783318685182 073950111218. Item model number: TB-100E. Product Dimensions: 3.1 x 0.08 x 6.8 inches; 0.35 Ounces. Is Discontinued By Manufacturer: No.