Outdoor Nylon or PolyesterAll of USFlagstore's State Flags are crafted with a unique printing process. This ensures the complex State emblems are made with accuracy, sharp detail and bright colors. These outdoor American State Flags are finished with the same high quality materials as all of our U.S. flags. Both our nylon and polyester flags are extremely durable and long lasting. Our Nylon U.S. State Flags are best for: States that receive lots of rain - nylon performs well in damp or maritime environments Residential use - nylon is more economical than polyester Made from 200 denier nylon - specially treated to resist sun and chemical deterioration Our Polyester U.S. State Flags are best for: States with high wind - our polyester flags feature an open weave that reduces wind resistance and prolongs flag life Commercial or institutional use - polyester is designed to withstand year round, constant use Made from 2-ply heavy duty polyester - the toughest flag material available Our Nylon and Polyester U.S. State Flags feature: Flag size and emblem design crafted for the unique and precise specifications of each State Super tough, pure white, poly-duck header 2 solid brass, rust-resistant grommets This flag and all its parts were made proudly in the United States of America - that's a USFlagstore guarantee.