16pcs Electric Toothbrush Replacement Brush HeadsCompatible for 1100 2100 4100 4300 5100 5300 6100 6500(White)

- 16PCS Abundant Supply: Includes 16 electric toothbrush replacement heads, offering sufficient quantity to cover long-term daily replacement needs without frequent restocking. - Wide Model Compatibility: Precisely designed to fit 1100, 2100, 4100, 4300, 5100, 5300, 6100 and 6500 electric toothbrush models, ensuring seamless matching. - Reliable Daily Performance: Crafted for regular use, providing consistent support for daily tooth care routines. - Stable Connection Design: Tailored to the structure of compatible electric toothbrushes, enabling firm installation that stays secure during brushing. - Convenient Replacement: Features a user-friendly structure, allowing for quick and hassle-free attachment and removal to simplify daily maintenance.