12PCs/3 Packs Black Toothbrush Heads Replacement For Philips Sonicare FlexCare Diamond Clean HX6064 HX6930 HX9340 HX6950 HX6710 4pcs lot replacement toothbrush heads for philips sonicare proresults hx6013 66 hx6930 hx9340 hx6950 hx6710 hx9140 hx6530