Gillette's thinnest, finest blades (first 4 blades, vs. Fusion5) for less tug and pull (vs. Fusion5)
5 precision blades, helping reduce pressure per blade for a comfortable shave (vs. Mach3)
Precision Trimmer on back-great for hard-to-reach areas (nose and sideburns)
Enhanced Lubrastrip with more lubricants (vs. Fusion5)
Fits All Fusion5 & Fusion5 Power Razors