The Herco line has been expanded and improved to become the “Complete Care System” providing players their best choice for top quality instrument care accessories. The entire collection has been repackaged with bold new graphics to grab your attention. To make selection easy, every Herco product is visible in a clearly labeled package. For new players, these maintenance kits include everything needed for proper care of their instruments. These kits contain tools, guidelines and complete instructions for keeping instruments in peak performance condition. Package contains: HE76 Flex Brush, HE186 Spitballs, HE96 Polish Cloth, HE84 Mouthpiece Brush, HE91 Slide Grease, HE449 Pure Formula Slide Oil, Herco I.D. Tag and Herco Complete Care Instructions.