Instruct: Classify an Amazon review as either positive or negative.
Query: Excellent Item - Amazon Item Title Needs Clarifying

I needed a Small Shank 6 1/2 AL Tenor Trombone mouthpiece for a pBone (Plastic Trombone). This is an excellent mouthpiece. The words 'Small Shank' do NOT appear in the item description during checkout, and one may encounter issues with an Amazon marketplace seller with this item. I would buy this item directly from Amazon, and not from a marketplace seller to insure that you do not end up with a large shank item when you needed a small shank mouthpiece.And FYI, the pBone takes a small shank mouthpiece. Its bore size is 0.500 Inch.