Gillette® Mach3® Disposable Razors. Smooth shave. Incredibly close & comfortable. Gillette® Mach3® disposable, for an incredibly close and comfortable shave. Its 3 blades are positioned progressively to extend gradually closer. High definition edges give you smooth skin with each stroke. Gillette®. The Best a Man Can Get.®. Comments 1-800-GILLETTE. www.gillette.com.