With lubricating strip. Compare to Sensor 3 (Sensor 3 is a registered trademark of the Gillette Co.). Lubrication strip with skin conditioning shave oils and vitamin E to help reduce skin irritation. Unique pivoting head with three blades shaves to the contours of your face. Flow-thru blades quickly rinse clean. Quality Guaranteed: This Top Care product is laboratory tested to guarantee its highest quality. Your total satisfaction is guaranteed. Blades made in USA.