Looking after and maintaining your Trumpet or Cornet is important for many reasons. Your instrument will feel and play better, it will help to retain its value plus you’ll give the flick to those nasty bugs and germs that can flourish in poorly maintained instruments. contents: HE76 Flex Brush HE186 Spitballs HE96 Polish Cloth HE84 Mouthpiece Brush HE91 Slide Grease HE449 Pure Formula Slide Oil Herco I.D. Tag Herco Complete Care Instructions 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, every Herco maintenance kit includes everything needed for proper care of their instruments. These kits contain tools, guidelines and complete instructions for keeping instruments in peak performance condition.