Replacement Toothbrush Heads Compatible for FW-507/508/551/515/917/959/2011FW-D1/D3/D7/D8 Electric(10 White Care)

- 1. Precise Fit for Multiple Models ? Specifically designed to work with FW-507, FW-508, FW-551, FW-515, FW-917, FW-959, FW-2011, FW-D1, FW-D3, FW-D7, and FW-D8 electric units for reliable performance. - 2. Soft Bristles for Gentle Use ? Features fine-tipped bristles that flex during use to help clean effectively while being gentle on surfaces. - 3. Simple Snap-On Design ? Easily attaches and detaches without tools, allowing for quick replacement and uninterrupted daily use. - 4. Recommended Replacement Every 3 Months ? For best results, replace brush heads regularly as part of routine maintenance, in line with general usage guidelines. - 5. Multi-Pack for Extended Use ? Includes several replacement heads to support consistent performance over time across compatible devices.