Description Are you looking for a professional, yet affordable trombone water key cork? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further Our professional cork plug must meet you needs. It is one of the best choices for you. Features -Color: Khaki-Material: cork wood-Size: About 0.90X0.90X0.40cm/0.35X0.35X0.16inch- Made of cork material, anti-aging, good sealing, wear resistance.- Water key cork pads suit for trumpet, cornet, trombone.- These water key corks are made to fit trombone, trumpets and coronets, but can also be trimmed to fit other models.- Lightweight, easy to carry and use.- Excellent repair accessories for trumpet and trombone.Packing list: 5 x cork plug