C3 Premium Plaque Control Standard sonic toothbrush heads HX9046/71 | Sonicare
Amazon.com : Replacement Heads Compatible with Philips Sonicare 10 Pack, MRYUESG Electric Tooth-Brush Head for Phillips C2 C3 C1 G2 W 4100, Brush Heads for Hx6250 Hx9023/65 G3 W3 A3 , Black :