Color: Black

Material: Nylon

Age Range (Description): Adult

High Compatibility: Our replacement toothbrush heads are compatible with FW-507/508/515/551/917/959/2011, FW-D1/FW-D3/FW-D7/FW-D8, most Seago series, ATMOKO HP126A, Dnsly TB-5. They are NOT compatible with Fairywill FW-E11/FW-P11/FW-P80 and NOT for children's toothbrushes.

Excellent Quality: Replaceable brush head made of high-quality ABS/TPE material, DuPont nylon. Removes more stains and plaque than a manual toothbrush for better gum health. The bristles are medium soft with rounded tips. Perfect for cleaning your teeth and protecting your gums.

3D Customized & Three-Dimensional Cleaning: 30% more bristles than regular toothbrushes, the W-shaped bristles perfectly fit the teeth and clean areas that are difficult to reach with a regular brush head.

Dentist Recommended: Replace the toothbrush head at least every three months to avoid excessive bacterial growth. Ten replacement brush heads for long-term use.

Easy to Use: Twist left to install, twist right to remove, easy to replace, without any additional tools.