10pc Replacement Teeth Compatible with Fairywill D7/D8/FW507/FW508/FW551/FW2011/FW917/FW959/FW515/Seago SG E9 with Teeth

Brush type: soft.Dentists suggest replacing your toothbrush head at least every 3 months to prevent the buildup of bacteria.High-quality replacement brush heads: This toothbrush head is manufactured by Seago; please purchase it according to your toothbrush model!W-shaped brush head with wavy bristles to adapt to the contours of your teeth for a deep clean of gums and hard-to-reach areas.