Features 1、[Universal Fit] These trumpet valve caps are suitable for replacing and maintaining most trumpet finger buttons, ensuring optimal performance and functionality. 2、[Enhances Key Accuracy] These trumpet finger buttons help to improve the accuracy of the keys, allowing for smoother and more fluent playing, enhancing overall musical performance. 3、[Appealing Appearance] With its embedded green color, these trumpet caps not only add a touch of aesthetic appeal but also enhance the overall look of your trumpet. 4、[Metal Construction] Made from premium metal material, these trumpet valve buttons are built to last, ensuring its durability and longevity even with frequent use. 5、[Standard Size] Designed with a standard size, these trumpet caps are easy to install on your instrument, making the replacement process convenient. Specification Item Type: Trumpet Valve Cap Material: Metal Package List 3 x Trumpet Valve Cap