Gillette Fusion has the comfort of 5, and the precision of 1. The 5 blade surface technology has 5 blades spaced close together to help reduce pressure, for less irritation and more comfort. Fusion features 1 precision trimmer blade built into the back of the cartridge. It’s perfect for tricky places such as sideburns, under the nose, and around facial hair. 1 razor, 2 cartridges