wood; Cork: made from stable cork, ensuring durability and reliability for your instrument; for trumpet: specifically designed for the bell body joints of trumpets, ensuring a secure fit; Easy to install: user friendly installation process, suitable for musicians of all levels; Enhanced performance: provides excellent sealing, improving the overall sound quality and playing experience; Convenient multipack: comes with several pieces, allowing for easy and quick replacements
What's in the box
4 x Woodwind Instrument Accessories