Features: Quality,made of metal, sturdy and durable, more beautiful and elegant, improve airflow, and play-comfortably. Easy to wipe and keep them clean, and the sound quality is great. Nice Appearance:Unique shape, smooth and beautiful appearance; durable surfaces gloss and bright colors. Good replacement,this trumpet mouthpiece is thicker and heavier than regular mouthpieces, darkening the sound and producing a rich amplifier. Wonderful gift,the instrument mouthpiece can be sweet warm gift for friend ,family or yourself. Specifications: Material:Copper Alloy Note: Please allow 1-2cm errors due to manual measurement. Due to the discrepancy betweeen different monitors,the picture may not reflect the actual color of the item. Package includes: 1 Piece Trumpet Mouthpiece