The Gillette Fusion5 ProGlide replacement blades for men feature 5 blades with a glide coating for an almost imperceptible shave. The precision trimmer on the back is great for hard-to-reach areas like under the nose and around the sideburns. The long-lasting glide strip provides more skin protection. One replacement blade lasts up to a month of shaving. All Fusion5 replacement blades can be used with any Fusion5 handle.