Replacement Brush Heads Compatible for 1100 2100 4100 4300 5100 5300 6100 6500 7000 7300 7500 9000 9300 9500 Electric Toothbrush(Black-12 Pcs)

- Replacement brush heads compatible with 1100,2100,4100,4300,5100,5300,6100,6500,7000,7300,7500,9000,9300 and 9500 electric toothbrushes - Wide compatibility covers multiple models to satisfy different daily matching demands - Precise fit ensures secure attachment to the handle, preventing loosening during daily use - Tool-free installation allows quick and easy replacement whenever needed - Compact and lightweight design enables easy storage and convenient carrying for home and travel