Gillette Comfort Blades are thinner than traditional Gillette blades. These exclusive Gillette blades cut hair more easily - For an extraordinarily comfortable shave. Automatically adjust to every curve of your face and safely respond to every detail of your skin. The closest, most comfortable Sensor twin blade shave. Soft, protective microfins - Gently set up your beard so the blades can shave you closer with incredible comfort. All Sensor cartridges fit all Sensor razors. Contains 10 cartridges.