The Ronseal Ultra Tough clear varnish range is an ultra-tough polyurethane varnish which provides a rich, clear, mellow finish to interior wood that is ideal for use over wood dyes. The varnish is heat, water and scratch-resistant with long-lasting protection against knocks, and most household chemicals in the home. This product provides long hard wearing protection on wood and is suitable for any bare or previously treated wood. Application: Brush.Drying time: 2-4 hours.Coverage: 24m² per litre.Protection Level: Very High.Areas of use: Wooden interior furniture and trim including doors, shelving, skirting boards, cork, hardboard or chipboard.