Eb Clarinet Es Clarinet Ligature Cap ・Buffet Crampon ・For Eb Clarinet ・Silver Plated ・Standard Tightening, Two Screws A ligature from "Buffet Crampon," a company founded in 1825 that continues to innovate while upholding tradition. Features a simple structure and a dark, soft tone. This is an accessory that came with the Es clarinet when I purchased it a long time ago. It is new and unused, but has been stored at home for many years. Thank you for your understanding.