Rustins Exterior Varnish is a quick drying, durable, clear coating available in gloss and satin. It gives long-lasting protection to all external wood, is Eco Friendly and has UV inhibitors. It is touch dry in 30 mins, re-coatable in 4 hours. Clean brushes in water. Available in sizes 250ml, 500ml, 1 litre and 2.5 litres.