Gillette Proglide Rechargeable Razor with 9 CartridgesThis product is a Gillette Proglide rechargeable razor kit. It includes a handle for the razor and 9 replacement cartridges. The Proglide model features FlexBall technology which allows the razor head to pivot and respond to the contours of your face for a close and comfortable shave. The cartridges typically have five anti friction blades for a smooth glide and are designed to reduce irritation.