Gillette Mach3 Charcoal razor blades for men features 3 stronger-than-steel blades and a new enhanced lubrastrip infused with Charcoal which ensures enhanced lubrication for a close shave. The razor is engineered to not only provide a smooth glide but also ensure that your face feels fresh & clean post the shave. With high-quality stainless-steel blades, it is engineered to last for 15 comfortable shaves. These Gillette razor blades feature a lubrication strip that glides to help protect your skin from redness and a micro fin skin guard that stretches the skin and prepares hair to be cut. Mach3 men's razor blade refills fit all Mach3 razors.