· SHARPEST BLADES: Our sharpest blades (first 4 blades) help get virtually every hair effortlessly· FLEXBALL HANDLE: FlexBall technology that responds to contours· 5-BLADES: 5 anti-friction blades for a close, long-lasting shave· ENHANCED LUBRASTRIP: Blade refills feature an enhanced lubracation strip (vs Fusion5) for comfort; Fades when you are no longer getting an optimal shave· PRECISION TRIMMER: On the back for hard-to-reach places and styling facial hair