8 Pcs Electric Toothbrush Heads Compatible with D7/D8/FW507/FW508/FW551/917/959/SG-E9 Moderately Soft Bristles Brush(8pcs Black)

- 8-piece set of electric toothbrush heads compatible with D7, D8, FW507, FW508, FW551, 917, 959 and SG-E9 models - Moderately soft bristles offer gentle and comfortable experience for daily use - Precise structural fit ensures secure attachment to the handle, preventing loosening during operation - Durable construction retains shape and functionality after repeated applications for long-lasting performance - Lightweight and compact design enables easy storage and convenient carrying, ideal for home and travel