This is a trumpet mouthpiece, with high hardness, not easy to deform or break, withstand long time using. Good working performance, simple appearance, light in weight, easy to install, the trumpet mouthpiece is good for both experienced and beginners, help your trumpet have a good sound. Features -Color:Black -Material:Plastic -Size:8.30X2.70X2.70cm/3.26X1.06X1.06in -External diameter:10mm - The trumpet mouthpiece is light in weight and compact in size, making it easy to use and transport. - The trumpet mouthpiece is well-crafted and without burrs, ensuring it won't easily deform or crack. - Practical trumpet mouthpiece is suitable for everyone from beginners to experienced, catering to a variety of needs. - The trumpet mouthpiece delivers stable performance, producing a sound for you to have good using feeling. - This trumpet mouthpiece is easy to install and store, and support long time using. Package list: 1 x Trumpet Mouthpiece