Philips Norelco SH50/52 Shaving Heads, Compatible with Philips Shavers Series 5000 and 6000, Powerful Performance, Self-Sharpening, 3 Pieces, Model SH50/52 Replaces Model HQ9/50, HQ56/50 and RQ11/50

Philips Norelco Shaver 2400 Series, Wet and Dry Electric Shaver, Pop-up Trimmer, P-Cap, Deep Black, Model X3001/90

Philips Norelco Shaver Series 9000, Wet and Dry Electric Shaver, with Lift & Cut Shaving System and SenseIQ Technology, Pop-up Trimmer, Cleaning Pod, Charging Stand and Travel Case, Model S9987/85