This 12 x 18 in. United States flag is made of 100% heavyweight SolarGuard nylon with embroidered white stars and sewn stripes. Sewn with a premium quality extra-strength polyester thread. Seams are double-stitched with back-stitch reinforcement and four rows of lock stitching on fly end, finished with a heavy white canvas heading and solid brass #2 grommets. Flags are made in the U.S.A. to Government Design Specifications.