Gillette Mach 3 Blades 12's DF

The Gillette Mach 3 Blades 12's DF has 3 sharper blades

Gillette MACH3 men’s razor blade refills feature stronger-than-steel blades that stay sharper longer.

Lubrication strip

Glides to help protect your skin from redness

Microfin skin guard

A microfin skin guard that stretches the skin, and prepares hair to be cut