Quick Drying Polyurethane Varnish Satin | R695025 Type: Varnish Colour: Dark Oak Interior and exterior use Base: Water Based Finish: Satin Coverage: 12-15 sq.metres/litre Container Size: 1L Rustins Quick Drying Polyurethane Varnish Satin 1 Litre - Dark Oak | R695025 Rustins Quick Dry Polyurethane Varnish Satin is a water-based, coloured polyurethane varnish that is tough and durable and will resist cracking, peeling and blistering. Can be used on bare wood, hardboard, MDF, and unsealed cork. This product is suitable for outdoor and indoor joinery in both hard and softwood, doors, windows, garden furniture and conservatories, and can also be used as a sealer for concrete.