7C Professional Trumpet Mouthpiece for Advanced Players - High-Quality Brass Accessory

7C Professional Trumpet Mouthpiece | A Classic Choice for Balancing Comfort and Tone Control The ultimate companion from the practice room to the stage - whether you are a soloist pursuing delicate tone, an orchestra member who needs stable performance, or a novice, the 7C mouthpiece combines classic design with precision craftsmanship to help you easily control every moment from lyrical melody to high-pitched brilliance.Core selling point ✅ High-density metal forging | Durable & resonance upgrade Aerospace-grade metal material (zinc-copper alloy) is precisely processed by CNC lathe, which is corrosion-resistant and wear-resistant, and the service life is increased by 3 times. The unique inner wall curvature design optimizes airflow guidance, enhances the expression of mid- and high-frequency overtones, and the tone is bright and warm. ✅ Classic 7C specifications | All-scenario compatibility The standard 7C size with an inner diameter of 16.21mm (0.8cm) is perfectly suitable for m