Product Description:Gillette Fusion Razor Blade Refills have 5 precision blades spaced closer together (vs Mach3) for a smooth long lasting shave. World’s #1 5-blade razor (PandG calculation based on Nielsen sales info Sept 2018 – Aug 2019 among Male 5-Blade System razors)Product Features:5 precision blades, helping reduce pressure per blade for a smooth shave (vs Mach3)Back edging blade on the back of the razor, great for edging tough areas (nose and sideburns)1 blade refill equals up to one month of shavesRazor handle fit all ProGlide, ProShield, and Fusion blade refillsPack contains 2 refills and handle