1. Thinner, finer blades glide effortlessly through hair with less tug and pull.*. 2. Reformulated lubrication strip - with more lubricants and a touch of mineral oil. 3. +1 Precision trimmer blade - redesigned trimmer, with improved blade, and anti-clogging rinse slots. Gillette. The Best a Man Can Get. *First 4 blades vs. Fusion. All Fusion cartridges can be used with all Fusion handles.