BACH Trombone Mouthpiece 341 4G for Large Bore ※ Purchased from a vendor through a school teacher. ※ I looked for the purchase details, but couldn't find them. ※ Due to the metallic luster, it may be difficult to see in the photos, but there are some fine scratches on the attachment part and other areas due to use. ※ In my personal opinion, there are no large dents or deep scratches that would catch your finger. BACH Neoprene Mouthpiece Pouch for Bass Trombone/Tuba Color: Black ※ Purchased as specified by my daughter from Amazon. ※ I have included a screenshot of the order confirmation. Sold as a set. Please refrain from purchasing if you only want individual items. My daughter used these in the brass band club for about 9 months. All items have been disinfected. I do not have detailed knowledge, so if you are unable to determine whether to purchase based on this listing description, I apologize, but please refrain from purchasing. #Trombone #bach #Yamaha #Mouthpiece #LargeBore #Pouch