Trumpet Mouthpiece - Crafted from high-quality material with a smooth and durable surface that's easy to wipe clean. Suitable for - The 7C is ideal for beginners or children with small lips, the 5C is suitable after some practice, and the 3C is best for professional players. Compatible - Works with most trumpets. This mouthpiece is compatible with the majority of trumpets. Silver-Plated Copper Alloy - Made from qualified metal with a polished surface. Offers a comfortable feel and great sound for long-lasting use. Perfect Gift - Meets the demands of various occasions such as schools, concert halls, bars, families, band practice areas, and learning stages. A thoughtful gift for trumpet beginners, professional players, children, and adults. Features: Size: 5C Color: Silver Material: Silver-Plated Copper Alloy Trumpet Mouthpiece 3C 5C optional. Made of high-quality copper alloy. Compact size, easy to install. Silver-plated design, sparkling and elegant. Compact size, easy to install. Size: 3c: The cup is larger, the application surface is more extensive. 5c: The sound is bright and full, suitable for players with good endurance. 7c: The sound is bright and used by most students and professional players worldwide. Package weight: 3.53 ounces Size: 27x87mm Package contents: 1 x Trumpet Mouthpiece 5C