Hi, Tracy. The product that you want is fiberglass jel coat and is available from commercial fiberglass supply houses. I don't know where you are located but if you are in or near a large city with a good industrial base or a place that has boat repair shops, you should be able to find a source. If you are unable to, post a message for Mark at Eastpointe Fiberglass Sales at: http://members.aol.com/epfiberglass/page/index.htm
He should be able to help you but he does have a lot of business so don't expect a quick response.