100% Brand new,never used Item"s color might be different from the picture because of the aberration. Material:Copper alloy and silver plated 5C Size Trumpet Mouthpiece It is computer-aided design system and computer controlled lathe work together to produce the most precise mouthpieces cup diameter:27mm height of the trumpet is 87mm throat:9.7mm hole:3.7mm conical degree:20:1 Package includes: 1 x 5C Trumpet Mouthpiece