Trumpet Mouthpiece 【Color】Gold 【Weight】Approx. 120g 【Size】3C 【Country of Origin】China ＞Offered at a reduced price due to the following reasons＜ ※ Although difficult to see in the photos, there are scratches on the outer rim and appearance, likely caused during manufacturing, storage, or transportation. ※ The gold color is a darker shade. The plating on the 3C and 5C lettering (recessed areas) appears blackish. (Please refer to the photos) #Click here for a list of trek's player items ♡ For those who want to produce a thick, powerful tone! ♡ As a trial before purchasing 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) #Click here for a list of trek's brass instrument mouthpieces ★ Some people may feel a difference even with slight variations in mouthpieces. Although the size is similar to Back mouthpieces, they are 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: Larger rim (all-around) 5C: Rich sound 7C: Brilliant sound (most commonly used by students and professionals) [0730-2]