Compatible for Xiaomi Mijia Electric Toothbrush Heads 3D Oral Whitening High-Density T300 500 Replacement Toothbrush

- High-density brush heads provide gentle contact with teeth, suitable for daily oral care. - Matches the 3D oral whitening function of the toothbrush, aiding daily whitening needs. - Fits Electric Toothbrush models T300 and 500; check your model first. - Tool-free installation: attach to the electric toothbrush quickly and easily. - Practical replacement option to maintain consistent oral care and whitening routines.