Bach 35012C Trombone Mouthpiece 12C
Bach 12C Trombone Mouthpiece
Small shank mouthpiece. Standard mouthpiece for beginning trombonists and usually found on student horns. Also a good choice for jazz players.
24.5mm diameter rim
Medium depth cup
Medium-wide rim shape
Medium 24.50 mm Medium wide. Same size and rim as No. 12 but with a more brilliant, crisp tone. The best selling model for all-around playing.