Replacement Electric Toothbrush Heads Compatible with Fairywill FW-507/508/551/515/917/959/2011/D1/D3/D7/D8(4black)

- These replacement brush heads feature soft bristles that provide a gentle yet effective cleaning experience for teeth and gums. - The easy-click design ensures simple installation and a secure fit on compatible toothbrush handles. - The bristles are designed to help clean between teeth and along the gumline for thorough plaque removal. - Crafted with durable materials to maintain shape and performance through regular daily use. - The smooth surface of the brush head allows for easy rinsing under water, ensuring simple maintenance after each use.