Gillette's No. 1 on sensitive skin. Thinner, finer blades (first 4 blades vs. Fusion). 5 Blade ProGlide System + 1 Precision Trimmer. Incredible comfort - even if you shave every day. 1. Thinner, finer blades glide effortlessly through hair with less tug and pull (first 4 blades vs. Fusion). 2. Reformulated lubrication strip ( vs. Fusion) - with more lubricants and a touch of mineral oil. 3. +1 precision trimmer blade, precision trimmer, with anti-clogging rinse slots. Gillette. The best a man can get. All Fusion cartridges can be used with all Fusion handles. Handle made in Poland.