3x5 American Cotton Flag Grown and Sewn in the USA Mercerized U.S. Processed 2-ply Cotton Dense Embroidered Stars Sewn Stripes (3x5 Cotton Flag) Each embroidered star has a densely filled thread count for a beautiful look. 100 % USA Cotton The fly end has 4 rows of lock stitching to improve durability. Lock stitching is the preferred method to help prevent fraying. A strong header is the foundation of a quality flag. Our header is heavy white canvas that is folded over the flag material. Then double lock stitched for added durability. Solid Brass Grommets