The specifics for poly: A clear, fast-drying finish that, unlike polyurethane and varnish, doesn't require sanding between coats. The additives in lacquer slightly dissolve the previous layer ...

A water-based, non-yellowing polyurethane varnish that is tough and durable and will resist cracking, peeling and blistering. Can be used on bare wood, hardboard, MDF, unsealed cork. For long lasting ...