Herco HE81 Herco Trumpet/Cornet Maintenance Kit 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: HE75 Flex Brush, HE185 Spitballs, HE83 Valve Casing Brush, HE96 Polish Cloth, HE84 Mouthpiece Brush, HE80 Valve Protector, HE91 Slide Grease, HE448 Pure Formula Valve Oil, Herco I. D. Tag and Herco Complete Care Instructions.