Plaskolite Clear Single Polycarbonate Corrugated Plastic Sheet 48 in. W X 96 in. L X 4 mm

Winwall, also known as corrugated plastic cardboard sheet is waterproof and lightweight. Ideal for projects around the home, office and jobsite. A very versatile sheet that is widely used in applications ranging from hobby, craft, and school projects to construction applications such as surface protection and templates for signs and printing projects.