- Maxton Classic Anton; mouthpiece for Bb clarinet (Vienna cut); tip opening: 0.889 mm; facing length: long, 31.5 mm; diameter: 15.4 mm; material: plastic; characteristics: smooth, even, stable; full sound with little effort; direct and stable tone; even, pleasant blowing feeling across all registers; best suited for plastic reeds EUR 195.00 - See more - Buy online