Winsor & Newton’s All Purpose Varnish is an essential for every artist wanting to protect their work from dirt and grease. It’s extremely easy to use: simply spray the aerosol evenly over your work from a distance of around 30cm. It dries to give a clear, permanent coating, and you can use it on wood, metal, paper and modelling materials, as well as oil paintings (which need to dry thoroughly, for at least six months, before you apply the varnish). This can contains 400ml of Winsor & Newton All Purpose Varnish. Please note this product has been packaged in new Winsor & Newton designs and is now removable. UK shipping by road only. Not available for International or Northern Ireland delivery. A Quick Guide to Varnishing Paintings