Gleichweit Bb- Clarinet AS-DW, Mouthpiece for Bb Clarinet, Viennese cut, Andreas Schablas model, German-wide bore (15 mm), Facing length: 34 mm, Tip opening: 0.86 mm, For wooden reeds, Recommended reeds: Leuthner Standard and Professional (Viennese cut) and Pilgerstorfer Concerto, Vienna, Morré ""Pi