Our Flags are made from Dupont's SolarMax fabric. It was specially designed to stand up to bright sunlight and strong ultraviolet radation. Annin & Company has been making flags in the USA since 1847. They guarantee these flags will remain color fast for at least one year or they will replace it with a new flag at no charge. They are simply the best nylon flags you can buy. Your satisfaction is guaranteed, period. Usually ships within 4 - 7 business days.