Comfort blades. Works with Sensor Excel razor. Chromium coating for long lasting blades. Self-adjusting twin blades - automatically adjust to every curve of your face and safely respond to every detail of your skin. All sensor cartridges fit all sensor razors. The best a man can get. www.Gillette.com. www.pg.com. Comments? 1-800-Gillette. www.Gillette.com. For the best Sensor shave, try the Gillette Sensor 3 triple blades shaving system. The closest, most comfortable sensor shave ever. Made in Brazil.