C3 Premium Plaque Control Standard sonic toothbrush heads HX9042/95 | Sonicare
OralClass Replacement Toothbrush Heads Compatible with Sonicare Electric Toothbrush, Soft Sonic Brush Head Refills Fit for Philips C1 C2 C3 Care Gum G2 G3 W3 A3 4100 5100 HX6250, 8 Pack MSRP
2PK Philips Sonicare Plaque C3 Replacement Brush Heads for Electric Toothbrush W 8710103849971 | eBay