Gold-plated, smooth surface finish 3C megatone type trumpet mouthpiece. [Special price due to defect: Error version without "3C" engraving] * We have visually confirmed the rim shape. Unlike other 7Cs, the rim is flat, similar to other 3Cs. Trumpet Mouthpiece [Color] Gold [Weight] Approximately 120g [Size] 3C [Country of Origin] China > Offered at a reduced price due to the following defects < * It has a thin, elegant gold color. #trek's list of performer items is here ♡ For those who want to produce a thick, powerful tone! ♡ As a trial before buying authentic mouthpieces like Back! (Especially since the BACH megatone series is expensive) ♡ For practicing with just the mouthpiece! ♡ For those who want to use multiple mouthpieces but have a limited budget! 1C, 3C, 5C, and 7C are also available. ↓↓↓ (Sorry if they are sold out) #trek's list of brass instrument mouthpieces is here ★ Some people may feel a difference even with a slight variation in the mouthpiece. Although the size is similar to Back mouthpieces, it is not exactly the same, so you can enjoy the differences. ★ Please note that the box lid may be slightly damaged during inspection in China. If there is significant damage, the damaged part will be shown. (If there are no photos, there is no significant damage) 1C: Large diameter (all-around) 3C: Large rim (all-around) 5C: Rich sound 7C: Brilliant sound (most commonly used by students and professionals) [50918-1]