Gillette ProShield Chill blade refills lubricate before and after the blades, helping shield skin from irritation, and with cooling technology, cools while you shave for a refreshing sensation. Each refill features five antifriction blades with a precision trimmer on the back, perfect for hard-to-reach places and styling facial hair. With FlexBall technology, ProShield Chill refills respond to contours and gets virtually every hair. Our thinnest, finest blades (first four blades) glides with less tug and pull (vs. Sensor3). Before the blades, soft microfins gently stretches and smooths skin for a close shave while the microcomb guides hairs to the blades. Gillette Fusion5 ProShield Chill, this razor handle fits all ProGlide and Fusion5 blade refills, and each refill lasts up to one month of shaves.