Gillette Fusion Power razor blade in 4-pack. New Fusion Power from Gillette has five tight razors for better shaving. The five blades distribute the pressure between the blades, reducing the pressure to the skin and providing much better comfort. The fusion razor blades also have a precision trimmer consisting of a razor blade on the back of the shelf. It is perfect for difficult areas and makes it easy to trim policemen, beard and facial hair.