8x G2 Optimal Gum Care HX9034/65 Replacement Toothbrush Heads 2 packs USA | eBay
Replacement Toothbrush Heads Compatible with Philips Sonicare Optimal Gum Health Toothbrush Heads HX9034/65 Fits 2/3 Series - AliExpress Home Appliances
Genuine Philips Sonicare HX9034/65 G2 Optimal Gum Care Standard sonic Set of 4 Replacement Toothbrush Heads White - Walmart.com