Philips Sonicare Replacement Toothbrush Head Variety Pack, 2 Optimal Plaque Control + 1 Premium Plaque Control, HX9023/69, Brushsync™ Technology, White 3-pk - Walmart.com
Amazon.com: Philips Sonicare Original C2 Optimal Plaque Defence (Formerly ProResults Plaque Control) - 4 Pack in White (Model HX9024/10) : Health & Household
C2 Optimal Plaque Control Sonic Toothbrush Head Replacement Brush Heads Compatible with Philips Sonicare ProtectiveClean Power Brush, White, HX9024, 4 Pack - Walmart.com