Thanks for Choosing our Pittsburgh, PA City Flags. Our Pittsburgh City Flags are made with Heavy Duty Outdoor SolarMaxTM Nylon. The Flags are printed in Bright Vibrant Colors and Finished with Strong White Headers and Brass Grommets. And is Finished with 4 Rows of Lock Stitching on the Fly End. All our Pittsburgh City Flags are 100% Made in the U.S.A.!