Quick Drying Polyurethane Varnish Matt | R695012 Type: Varnish Colour: Clear Interior and exterior use Base: Water Based Finish: Matt Coverage: 12-15 sq.metres/litre Container Size: 2.5L Rustins Quick Drying Polyurethane Varnish Matt 2.5 Litre - Clear | R695012 Rustins Quick Dry Polyurethane Varnish Matt 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.