Compatible with most standard trumpets Yamaha, Bach, Connor, King and more. The 7C is suitable for trumpet beginners or children with small lips. The 5C is a more comfortable choice after some practice. The 3C is the best choice for professional trumpeters with strong lip muscles and durability. Trumpet mouthpieces are suitable for students, intermediate and professional players. Product Specifications. 100% Brand New Material: Metal Trumpet Mouthpiece Size: 88 x 27 x 10 mm Color: Gold Style: 1C, 1.5C, 3C, 5C, 7C (optional) Weight:118g Package Content. 1 x Trumpet Mouthpiece Attention. 1. If you are not satisfied with the product you receive, you can send us an email at any time. We will reply you immediately and help you solve the problem. Main product features. 2. There may be a little color difference due to different monitors. Please note that. Oxidization may occur due to weather. There is no quality problem. Hope you can understand. Premium Craftsmanship - Full Copper and Silver Plated: Elevate your trumpet playing with our mouthpiece made of high-quality full copper and adorned with silver plating. This not only ensures durability but also adds a touch of sophistication to your instrument. Comfortable and Stable Playing: Designed for comfort, our trumpet mouthpiece provides a stable and enjoyable playing experience. Feel confident in your ability to produce clear and resonant tones with each use. Universal Compatibility: Our trumpet mouthpiece is compatible with both Bach and Conn trumpet models, making it an excellent replacement for worn-out or damaged mouthpieces. Enjoy a seamless fit and improved performance. Lightweight Design for Easy Portability: The overall lightweight construction of our trumpet mouthpiece allows for easy portability. Carry it with you wherever your musical journey takes you, ensuring you're always ready to play. Effortless Installation - Novice-Friendly: Installing and removing our replacement trumpet mouthpiece is a breeze, even for novices. Enjoy a hassle-free experience, whether you're a seasoned player or just starting your musical adventure.