Rustins button polish is suitable for french polishing wood where a more orange or golden tone is required and is suitable for sealing wood before waxing when applied correctly it will produce a high gloss finish alcohol evaporates rapidly leaving a film of shellac on the surface of the timber for french polishing apply as many coats as required to build a sufficient layer of shellac for sealing wood before waxing apply 2 liberal coats conforms to the toys safety regulations 1995 bsen71 part 3