The best a man can get. Purpose Shaving Cartridges Manufacturer P & G-Beauty Uses 5 blade ProGlide system plus 1 precision trimmer. Incredible comfort - even if you shave every day. Thinner, finer blades glide effortlessly through hair with less tug and pull (leading blades vs. Fusion). A microcomb that helps guide stubble to the blades. +1 precision trimmer blade - redesigned trimmer to help shape facial hair. All Fusion cartridges can be used with all Fusion handles.