Twin Blade Shaving System Long Lasting Metal Head Safer, closer, smoother shaves Special Spring Lock. Loads cartridge easily and holds it firmly in place. Special cartridge design for easy cleaning Chromium enriched edges for smoother, more comfortable shaves. Gillette 7 O'Clock PII blades cut hair more easily for an extraordinarily comfortable shave. Twin Blade Shaving System Long Lasting Metal Head and perfectly angled for safer, closer, smoother shaves Special Spring Lock.Loads cartridge easily and holds it firmly in place. It has special cartridge design for easy cleaning and chromium enriched edges for smoother, more comfortable shaves.Gillette 7 O'Clock PII blades cut hair more easily for an extraordinarily comfortable shave. Brand Gillette SKU 100257082_NP-1020518099