United Gilsonite Laboratories 32807 11 oz Ultra Interior Polyurethane Spray, Clear Gloss (6 Pack) A unique combination of stain and polyurethane-in-one that lets you brush on rich color and lasting protection in less than half the time. United Gilsonite Laboratories 32807 11 oz Ultra Interior Polyurethane Spray, Clear Gloss (6 Pack) Features: Polyurethane For interior use Fast drying Tough abrasion resistant finish Ideal for shutters, louvers, furniture, doors, and hard to finish areas Self leveling formula Clear Gloss 11 oz