12/18PCS Replacement Brush Heads Compatible with T100 / MES603 Smart Electric Toothbrush Cleaning Whitening(12PCS)

- 12/18 PCS replacement brush heads, compatible with T100 and MES603 smart electric toothbrushes - Two quantity choices satisfy diverse short-term and long-term replacement requirements - Cleaning and brightening functions support efficient daily care routines - Precise fit design ensures stable and consistent performance during use - Tool-free installation allows for quick and hassle-free replacement without extra tools