Our 12 x 18 in. printed nylon 50 state flags sets are constructed of a heavyweight nylon material. These have a Single /Reverse flag images can be seen on both sides any writing reads correctly on the Front reverse on the back. These flags are fitted with a canvas heading and brass grommetsfor outdoor use. The Fly ends are quadruple stitched and back stitched for maximum longevity. This is a durable, quick-drying flag that is perfect for flying in light to moderate wind areas as well as in wet weather conditions. Made in America.