Includes four men's razor blade refill cartridges German-engineered five-blade refills ensure a close shave and protect against nicks Flex hinge helps the blades follow the contours of your face Precision trimmer blade helps access hard-to-reach places like sideburns and under your nose Lubricating strip for an even glide and smooth finish Designed for your face, and not recommended for head shaving Compatible with all Harry's razor handles Use with Harry's Foaming Shave Gel or Harry's Shave Cream to protect and moisturize your face as you shave