Make sure you're always stocked up on Gillette Fusion Proglide Flexball Refill Cartridges. Introducing Gillette Fusion ProGlide with FlexBall Technology, the mens razor that responds to contours for Gillettes 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 mans 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