Shaving razor combines advanced shaving technology with sophisticated performance to deliver an exceptionally close and comfortable shave. 5 blade shaving surface technology spaced closer together than the 3 razor family helps reduce pressure resulting in less irritation and more comfort. soft micro fins help to stretch the skin ahead of the first blade. the single blade built into the back of the cartridge allows to shave tricky places like sideburns and under the nose. flexible Comfort Guard contains 15 micro fins, follows the contours of the face to help comfortably shave closer. precision Trimmer built into the back of the cartridge effective in trimming difficult to shave areas like under the nose and sideburns. smooth and comfortable performance on your skin.