Gillette Fusion Proglide Manual Razor Blades Pack of 10 Discover the comfort of 5 blades & the precision of 1. The Fusion features 5 blades spaced closer together to create a closer, more comfortable shave. Thinner, finer blades 5 blades with thinner edges & a low-resistance coating allow users to cut effortlessly through hair. Enhanced lubrastrip The lubrastrip is infused with mineral oils, delivering water soluble lubricants to the skin for a smooth glide. Microfins Soft microfins help to stretch the skin ahead of the first blade. Precision trimmer The single blade built into the back of the cartridge allow users to shave tricky places like sideburns & under the nose.