The Jenson’s Swirly Q brush is designed for scroll striping and script lettering with enamel based paint. Suggested care for the brush is to clean the brush thoroughly with automotive reducer before and after each use, never use lacquer thinner, and to store the brush in mineral oil between uses.Available in a size #1 and #2 brush. Both sizes have the same diameter; however the JS-1 is 1-7/16 in. out, while the JS-2 is 1-1/16 in. out.