Gillette Fusion5 ProShield Chill Men's Razor Blades, 8 Blade Refills: Gillette Fusion5 ProShield Chill men's razor blades feature 5 Anti-Friction blades. With lubrication before & 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 mens razor fit all Fusion5 blade refills. Gillette razors, formerly called Fusion ProShield Chill.