Cartidges for the Gillette Fusion Razor, which combines Gillette’s advanced shaving technology with sophisticated performance to deliver an exceptionally close and comfortable shave. Fusion' 5 blade Shaving Surface Technology features blades spaced closer together than Gillette Mach 3 to help reduce pressure. Fusion Razor also boasts of an Enhanced Indicator Lubrastrip, a thin strip that sits at the top of your razor, the Lubrastrip releases lubricants over time, providing great glide. Then when you’re no longer getting an optimum shave, it fades to white, indicating it may be time to change the blade. Available in packs of 2s, 4s and 8s.