4 Pcs Electric Toothbrush HeadsCompatible for D7/D8/FW507/FW508/FW551/917/959/SG-E9 Moderately Soft Bristles Brush(Black)

- Providing choices to suit different household needs and replacement frequencies. - Engineered with a standard click-on attachment to fit various electric toothbrush models. - Features fine, soft-tipped bristles designed for effective yet comfortable cleaning of teeth and gums. - Simple push-button mechanism allows for quick, tool-free replacement of brush heads in seconds. - Crafted from quality materials that maintain flexibility and shape through regular use while supporting oral care hygiene.