Make sure you're always stocked up on Gillette Fusion Proglide Flexball Refill Cartridges. Introducing Gillette Fusion ProGlide with FlexBall Technology the men ™s razor that responds to contours for Gillette ™s ultimate shave. Reengineered Low Cutting Force Blades feature thinner finer edges with advanced low-resistance coating to cut effortlessly through hair with less tug and pull than Fusion. The Gillette Fusion ProGlide brings Gillette's cutting edge shaving technology with a Blade Stabilizer to provide the ultimate shaving experience. The Stabilizer maintains optimal blade spacing for the best comfort while allowing the blades to respond to the contours of a man ™s face. Its Streamlined Comfort Guard channels excess shaving cream and produces optimal blade contact stretching the skin for a close comfortable shave. Its Enhanced Lubrastrip is infused with mineral oil and lubricating polymers that allow the Gillette Fusion ProGlide to move smoothly over the skin even on repeat strokes. The Fusion Proglide flaunts Gillette's Thinnest Blades with an advanced low resistance coating for an effortless glide cutting through hair easily FlexBall Technology delivers a close shave with fewer missed hairs (vs Fusion in a single stroke over the contours) Blade Stabilizer to help maintain blade shape and optimal razor blade spacing for comfort Redesigned precision trimmer with improved blades long-hair trimmer comb and rinse through slots with Reengineered razor blades with thinner finer edges (first 4 blades vs Fusion) Enables blades to pivot front to back and side to side to respond to contours of the face providing the best shave Reformulated Lubrastrip Infused with mineral oil and lubricating polymers that allow the razor to move smoothly over skin even on repeat strokes Fades to indicate you may no longer get an optimum shave.