10x Electric Toothbrush Head Replacement Attachment Green AOE04This is a replacement head compatible with the Bewellaero Sonic Electric Toothbrush AOE04. This brush head is super easy to swap over. A good mixture of stiff, harder bristles and a softer kind around the outside. Features: Soft and Hard Bristles Helps remove stubborn plaque and surface stains Easily interchangeable Height: 8. 5cm Specifications: Weight: 5g per head Colour: Green and Black Material: Plastic