GILLETTE FUSION5 MEN'S RAZOR BLADES, 4 COUNTGillette Fusion5 men's razor blade refills come complete with 5 precision blades spaced closer together for incredible comfort (vs. Mach3). The Precision Trimmer on the back is great for hard-to-reach areas such as under the nose and sideburns. One razor blade refill equals up to one month of shaves. Fusion5 blade refills fit all Fusion5 & Fusion5 Power handles. Formerly known as Fusion.*5 precision blades, helping reduce pressure per blade for a comfortable shave (vs. Mach3)*Precision Trimmer on back-great for hard-to-reach areas (nose and sideburns)*Lubrication Strip fades when you are no longer getting an optimal shave