FitMount 6 Pack Toothbrush Replacement Heads Compatible with WaterPik Sonic Fusion 2.0, FitMount Flossing Brush Head Fit for Water-Pic SF-01W SF-02W and 2.0 SF-03 SF-04Brand: FitMount Color: Black(6 Count) Features: Wide Compatibility 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. High Quality & Cost Effective Many years of experience in toothbrush head production and using bristles the same as the Name brand ones, ensure that