4pcs Replacement Brush HeadsCompatibility for Xiaomi Mijia T300 T301 T500 Sonic Toothbrush Head(5)

- 4-piece replacement brush heads, compatible with multiple specific sonic electric toothbrush models. - Easy to install and remove, making daily replacement convenient. - Quantity suitable for short-term use, meeting regular replacement needs. - Fits corresponding toothbrush designs, stable without loosening during use. - Suitable for daily care scenarios, matching regular usage rhythms.