CLOSER, LONG-LASTING SHAVE: This razor for men features 5 anti-friction blades. (vs. Mach3), 1 BLADE REFILL = 18 SHAVES. Get up to 18 shaves from each Fusion5 blade refill, LUBRICATION STRIP FOR GLIDE: The lubrication strip provides lubrication after the blades and gives a smooth glide while you shave, ADDED BLADE STABILIZATION: blade stabilization maintains optimal blade spacing for comfort while allowing the blades to adjust to the contours of your face, PRECISION TRIMMER: achieve a cleanly sculpted shave with the precision trimmer on the back