12/20pcs Replacement Toothbrush Heads Compatible for Sonicare 4100 6500 6100 7500 5300 1100 Soft Brush Head(20 Pcs)

- 12/20 Pcs replacement toothbrush heads with soft bristles, compatible with 4100, 6500, 6100, 7500, 5300 and 1100 models. - The dual-size pack (12/20 pieces) caters to different needs, meeting daily use and long-term backup demands for the specified models. - Soft bristles offer gentle contact, fitting daily usage habits and pairing well with the 4100-7500 series models. - Each head is precision-crafted to fit the 1100, 4100, 5300, 6100, 6500 and 7500 models seamlessly, enabling quick tool-free replacement. - Compact and lightweight, the soft brush heads are easy to store at home and convenient to carry for travel or on-the-go use.