8PCS Electric Toothbrush Replacement Heads HX9034 for Philips Sonicare G2 Optimal Gum Care C2 Optimal Plaque Defense - buy at the price of $5.97 in aliexpress.com | imall.com
Philips Sonicare G2 Optimal Gum Care Brush Head (2 Pack) - Noel Leeming
Toothbrush heads Philips Sonicare G2 Oprimal Gum Care, HX9032/10