About this item LACONIC AND DELICATE DESIGN This Trumpet Trim Kit will harmoniously complement your horn by emphasizing its unique style and a delicate shape Become one of those professionals who appreciate only the best accessories EASY TO INSTALL Theres no problem with its installation You just need to clean valve threads and lubricate them and after that mount the cap effortlessly If the thread appeared to be tight mount it slowly and delicately NEW OPPORTUNITIES FOR A BETTER AND WARMER SOUND Trumpet Trim Kit improves the whole range of the important characteristics of the sound such as response dynamic tone and endurance At the same time it reduces the undesirable vibration A CLEAR DIFFERENCE ON THE FIRST TRY Starting using it youll quickly discover how warm rich and flexible your trumpet can sound Thats the thing every trumpeter needs to produce more powerful and personal sound Color Raw Brass Brand KGUBrass Instrument Key A Material Horn Brass Style Modern