The original MACH3 continues its legacy of close shaves. Its 3Blade technology offers a comfortable shave, along with the longevity that comes only with exchangeable blades. Its Comfort Guard includes 5 Micro fins to bring you a close, comfortable shave, while the Indicator Lubrication Strip fades to white to show when you are no longer getting an optimal shave from your razor blade. Still a trusted choice, the MACH3 continues to give men around the world a great start to their day. Three high-definition razor blades for glide and comfort. Comfort Guard features 5 Micro fins for a closer shave Indicator Lubrication Strip fades to white when you are no longer getting an optimal shave Note: There is no expiry on cartridges