Thank you for viewing. (Price includes shipping.) Glandz trombone mouthpiece, throat 8.0, cup 2, backbore 2, gold-plated finish. - Brand: Glandz - Throat size: 8.0 - Cup size: 2 Rim inner diameter: 28.75mm - Backbore size: 2 Throat diameter: 8.0mm There are some scratches on the shank from use (mounting scratches), but otherwise, there are no noticeable scratches or dents. The silver plating has not been polished, only cleaned, so there is almost no wear. Comes with the original case.