AMY HOWARD AT HOME - 2 Pack Nitrocellulose Lacquer Spray Paint - Antique and Furniture Restoration - Great for Wood, Glass, and Metal - Clear Coat High Gloss Finish (12 oz) - Amazon.com
All About Polyurethane - This Old House
Rust-Oleum 302151 Universal All Surface Clear Topcoat Spray, 11 oz, Dead Flat Clear - Amazon.com
Rust-Oleum Painter's Touch 2X 12 oz. Matte Clear General Purpose Spray Paint (6-Pack) 334022 - The Home Depot