This Rustins Quick Dry Polyurethane Varnish Satin Pine 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. It offers a vibrant colour palette to add vibrancy and character to your woodcraft projects, with a fast-drying formula for swift results. The varnish provides durable protection, enhancing the longevity of your wood creations. It is ideal for various wood surfaces, furniture, and decorative items, offering endless creative possibilities.