This brush offering, is a modification of the Bobbo Super Quad. We are using the same mixture of hair that is offered in the Bobbo, which is a black synthetic and blue squirrel blend, but with extended hair lengths of 1 3/4" to 2". We have had great success with the Bobbo brush, and have had requests for a longer hair length version. With the mixture of hair that is used, this provides medium versatility for enamels as well as urethanes without compromising performance. The smaller sizes offer intricate design work capabilities coupled with tight cornering. As you progress to the higher sizes the brush will allow you to do longer line work with thicker consistent line quality. These brushes will offer the individual a high quality striper, outliner, and scroller.