5'x8' Iowa Nylon Outdoor Flag is typically used for in ground flagpoles from 30'' through 40'. Made of 200 Denier Nylon and finished with snow-white Poly-Sateen Heading and heavy duty brass grommets, these outdoor flags are designed to last for a very long time. The Dupont UV Resistant Inks will ensure the highest colorfastness and 95% Ink Penetration on Reverse Side. Made to exacting specifications and color scales, these 5'x8' American flags made with commercial grade nylon are designed to last longer and wear better outdoors. 100% Made in USA.