Compatible ForFairywill Replacement Toothbrush Heads for FW-507/508/551/515/917/959/2011FW-D1/D3/D7/D8 Electric(BLACK10 WHITE10 Care)

- Universal Fit Design Ensures Secure Connection with Multiple Electric Handles - Soft Bristles Provide Gentle Cleaning Action for Teeth and Gum Surfaces - Angled Neck Design Improves Access to Hard-to-Reach Areas in The Mouth - Dense Bristle Arrangement Adapts to Tooth Contours for Comprehensive Cleaning - Smooth Nozzle Surface Prevents Residue Build-Up for Easy Maintenance