All our international flags are made from 200- denier, 100% SolarGuard nylon. This heavyweight nylon material, developed especially for the flag industry, is engineered to resist damage from the sun's UV rays and still fly briskly in the lightest breeze. All Nyl-Glo international flags are strong, fast drying and boast brilliant, long lasting colors. All outdoor international flags are finished with strong canvas heading and large brass grommets and are made to official United Nations specifications. Made in America.