Circa 1850 Furniture Stripper removes old paint, varnish, shellac, lacquer and urethane - even multiple coats with simple brushing. Because it contains no water or harsh chemicals it is safe to use on fine furniture. It will not disturb the wood's natural patina or raise the grain, and it will not harm glue joints or veneers. Circa 1850 Furniture Stripper is non-flammable and almost odourless. It does not require any after wash or neutralizing.