Silverstein ESTRO Clarinet S, Ligature, For clarinet mouthpieces (Boehm and German), Size: Small, Synergetic resonance with the mouthpiece, Enhances the fundamental and overtones, Stronger projection, Fast and precise response, Colour: Champagne gold, Includes Omni capsule, interchangeable pads, user manual with warranty card, Handmade in the USA@+*Suitable for the following Boehm clarinet mouthpieces:*@+@+, Beechler: Diamond Inlay, Buffet: Buffet Crampon, Daddario (Rico): Reserve XO, Otto Link: Tone Edge, Theo Wanne: Gaia, Yamaha: 4C, Zinner Blank