HQ8 Replacement Heads for Philips Norelco Shaver 3100/4100/4500, Dual Precision Electric Razors Head,High Precision Dual Blade Cutting System (3 Pack+2 Brushes) Silver
Amazon.com: HQ8 Dual Blades System Shaving Heads Replacement for Series HQ7380 HQ7180PT860 PT730 etc Razor Blades Cutters and Foils with Cleaning Brush : Beauty & Personal Care
Philips HQ8 Dual Precision Cutter & Foil Shaver Head (Pack Of 3) | BuySpares