Professional clarinet mouthpiece made of black ABS with cork stopper. Precisely sized for straightforward installation and consistent playability. Key benefits Durable construction: Black ABS body resists chips and warping for long service life. Reliable fit: 23 mm 0.9 inch cork stopper ensures a tight seal and stable seating on standard clarinet barrels. Consistent response: Designed to deliver predictable articulation and tone control for practice and performance. Easy to install and maintain: Smooth exterior and properly sized cork allow quick replacement without special tools. Features and specifications Function: Clarinet mouthpiece for use as replacement or spare Material: Black ABS mouthpiece, cork stopper Mouthpiece dimension: 29 mm 1.14 inch Cork stopper dimension: 23 mm 0.9 inch Color: Black Compatibility Suitable for clarinet instruments that accept a 29 mm 1.14 inch mouthpiece diameter and a 23 mm 0.9 inch cork stopper. Works well as a replacement part for student, rental, and practice clarinets that match these dimensions. Practical use scenarios Student replacement: Swap in this mouthpiece when a school instrument mouthpiece becomes worn or damaged to restore reliable playability during lessons. Rental and rehearsal support: Keep as a spare in ensemble settings or rental programs to minimize downtime when instruments need a quick . Technician and use: Use for quick mouthpiece swaps during routine maintenance or instrument refurbishment. Care and installation tips Before fitting, clean the tenon and lightly moisten the cork for easier seating. Avoid excessive force when installing to prevent damage to the cork or barrel. Wipe clean with a soft, dry cloth after use; avoid harsh chemicals that could affect the cork. This mouthpiece provides a practical, nononsense replacement option for clarinet players and technicians who need a consistent, correctly sized part for routine use.