All 188 smooth glossy RAL colors are available in weather resistant Series 49 TGIC Polyester for exterior and interior applications. All Series 49 (stock and custom) products carry the Underwriter Laboratory Recognized Component Mark.The majority of those RAL colors are also available in highly weather and UV resistant Series 38 Super Durable TGIC Polyester for exterior or interior applications. For additional standard colors as well as technical information on Series 38 Super Durable Powder Coatings, please click on the link by that name below.