¡¼Exact Model Compatibility¡½ Compatible with all Water Pik Sonic Fusion and Sonic Fusion Professional Flossing Toothbrush models whose model number begins with SF-01,SF-02, SF-03, SF-04. Check your model number on the bottom of your toothbrush base before purchasing
¡¼Dental-Grade DuPont Bristles¡½Features genuine DuPont Tynex nylon bristles with rounded tips. Proven to reduce 25% more plaque vs. generic bristles in lab tests
¡¼Hygienic Travel-Ready Design¡½Each head is vacuum-sealed with a crystal cap for freshness. Compact size fits in toiletry bags, ideal for family trips or daily storage
¡¼Anti-Slip & Durable Construction¡½Patented grip technology prevents wobbling. Medical-grade PP plastic resists cracking even after 6+ months of use
¡¼Smart Replacement Reminder¡½Blue indicator bristles fade gradually (typically 3 months) to signal replacement time. *Includes 6 heads + 6 caps for year-round coverage
