(12) 20 oz. Cans. A Special Blend of Silicone and Wax. Provides a Slick, Flexible, Non-Stick Coating. Keeps Snow From Sticking to: • Snow Removal Equipment • Plows • Shovels • Blades. Protects Metal • Fiberglass • Painted and Plastic Finishes. Flexible: Does Not Crack or Flake Off of Non-Ridged Surfaces. Helps Blades Stay Sharp Longer.