Product: Sonifresh Replacement Brush Heads, Compatible with Philips Sonicare Electric Toothbrush DiamondClean, HealthyWhite, FlexCare, EasyClean, Essence+, PowerUp, Fits for HX6250 HX6530 HX6730 (8 Pack)
Brand: Sonifresh

Search query: c3 tooth brush heads, sonic care
Relevance: Substitute