100% Polypropylene OLEFIN Fabric fasteness Anti-Corrosion Suitable for outdoor products such as sunshades, canopies, sheds, umbrellas, awnings, and cushions 100% Polypropylene OLEFIN Fabric fasteness Anti-Corrosion Suitable for outdoor products such as sunshades, canopies, sheds, umbrellas, awnings, and cushions Olefin fabric