Gillette Fusion5 ProShield Chill men's razor blade refills feature 5 Anti-Friction blades for a shave you barely feel. With lubrication before & after the blades, it shields skin from irritation and cools while you shave. 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 & Fusion5 Power razors. Gillette razors, formerly called Fusion ProShield Chill.