Gillette Fusion5 ProShield Chill men's razor blades feature five anti-friction blades. With lubrication before and after the blades, it shields skin from irritation and cools while you shave. It features FlexBall technology, which responds to contours and gets virtually every hair. The Precision Trimmer on the back is great for hard-to-reach areas and styling facial hair. One razor blade refill equals up to one month of shaves. Fusion5 ProShield Chill men's razor fit all Fusion5 blade refills.