Feature:1. NOISE RESISTANT: The function of this horn piston rubber pad is to separate noise, buffer effect, bring more stable performance2. SCOPE OF APPLICATION: This rotary valve rubber pad is suitable for euphonic, tuba, horn piston, useful and practical3. ELASTIC RUBBER: Made of good quality rubber material, come with good elasticity, not easy to deform, durable for a long using time4. 7PCS IN TOTAL: The package contain a total of 7pcs horn piston rubber pad, enough for you to replace and use, very convenient5. GIFT FOR MUSIC LOVERS: This is an important music instrument accessories, can be used as a great for your kids, friends or music loversSpecification:Item Type: Horn Piston Rubber PadMaterial: RubberColour: Black.Package List:7 x Horn Piston Rubber Pad