For Xiaomi Mijia Sonic Electric Toothbrush Heads Ultrasonic 3D Oral Whitening High-density T300 500 Replacement ToothBrush Heads

For Xiaomi Mijia Sonic Electric Toothbrush Heads Ultrasonic 3D Oral Whitening High-density T300 500 Replacement ToothBrush Heads

Aliexpress UK