STAR GLOSS is an aircraft fabric covering system that consists of special proprietary vinyl and polyurethane coatings applied over Ceconite polyester fabric. Under the Ceconite STC, you can replace the original covering that was on your aircraft when it left the factory, probably Grade A cotton and cellulose dope, with the Star Gloss system.
What's so good about Star Gloss? Plenty! Find out more with this informative PDF.