USC01 Kosmic Urethane Show Klear is the most robust Klear House of Kolor has ever produced. Using state-of-the-art polymer technology, it delivers excellent chemical, fuel, and water resistance, along with the highest UV protection in the industry. It offers unbeatable flow-out, gloss, and distinctness of image (D.O.I.) after 48 hours. This medium solids product (41%) meets all VOC rules and regulations coast to coast, including California, and is ideal for use on all size vehicles. It’s mixed at a 3:1:1 ratio. It comes in a 1 quart can.