Quick and easy to apply, this shellac sealer provides an excellent natural base for a choice of finishing options. Finish with a wax polish to further protect and enhance the natural beauty of your wood. Sand the wood in stages, working with the grain where possible. Start with a medium grade sandpaper (120 Grit), and finish with a medium to fine grade (180 - 220 Grit). Ensure all areas to be coated are free from grease and blemishes prior to application. 5 Litre.