Message Required Please be sure to include a message. Brand new, unused Wind instrument clarinet joint cork, connecting cork CL457 20 pieces of 90 x 14mm x 2mm Natural cork from Portugal, processed in Japan Can be used for clarinets and other wind instruments, brass instruments, and woodwind instruments. This item was handled by the only person in Japan who processed and manufactured cork for musical instruments, who has passed away. This person was well-known in the musical instrument repair industry. Many of the items were supplied to musical instrument manufacturers such as YA. In accordance with the deceased's will to supply at a fair value, we are selling these items to those in the musical instrument industry. Sales will end when stock runs out. The workshop is gone, so some items will no longer be available in the market. Commercially available beautiful corks are bleached or have holes filled with powder, but natural corks have stains and holes as they are, so please understand. Sales will be used for the protection of stray cats. Musical instrument adjustment, maintenance, musical instrument workshop, wind instrument repair workshop Cork replacement, overhaul, wind instrument repair