Periodontal Tips The Tips for periodontal pockets and furcations, a soft rubber tip designed for gentle, low-pressure delivery of therapeutic rinses below the gumline. To alleviate the symptoms of gingivitis, periodontitis, periodontal pocket depth reduction.High CompatiblityCompatible with WaterPik most water flossers and other brand oral irrigators including: The Ultra Water Flosser, Kids Water Flosser, The Traveler, Cordless Freedom, Cordless Professional, Cordless Plus, Showerpik, Aquarius Professional, Complete Care, and all Designer Series Water Flossers.Work with modelsWP-100 WP-100W WP-108 WP-112 WP-250 WP-260 WP-300 WP-440 WP-450 WP-462 WP-660 WP-662 WP-462 WP-670 WP-672 WP-676 WP-811 WP-861W WP862W WP-900 WP-940 WP-950 WP-952 DS-600W VA-EB006, Compatible with Flycat RC165 FC168 FC188 FC158, Compatible with Waterpulse V300 V400 V600 V660.Easy to ReplaceOur innovative tip replacement takes the strain out from flossing. Easily replace these alternative heads to make your water flossing work well.Set of 4pcs4 pieces 2 colors tips for general use, good replacement for the original one