Gillette fusion the comfort of 5 the precision of 1the front of the blade has 5 blade shaving surface technology5 powerglide blades spaced closer together to help reduce pressure with unsurpassed comfortthe back of the blade has 1 precision trimmer bladebuilt into the cartridge perfect for tricky places like sideburns under the nose and around facial hairgillettes best shave amongst manual razors use with fusion or fusion power razors for best results use with fusion powe