Flute headjoint cork and crown replacement kit (55x19mm) made from copper metal and natural cork. Designed for durable, precise repairs and adjustments to your instrument. Key benefits Durable construction: Copper metal and cork materials provide a firm, longlasting fit that withstands regular use while maintaining consistent performance. Precise pronunciation and tone control: Engineered to adjust pronunciation level and help achieve better sound quality by improving airflow control and response. Complete solution: Includes both the headjoint cork and crown in a single kit for convenient maintenance or upgrades. Professional grade fit: Manufactured to match original part specifications; the 55x19mm dimensions ensure a seamless fit with most standard flutes. What this product solves Replaces worn or damaged corks and crowns that cause leaks, poor response, or unstable tuning. Restores smooth airflow and articulation, making it easier to fine tune tone and pronunciation. Offers a single, readytoinstall solution for routine maintenance or part upgrades. Specifications Materials: Copper metal and cork Contents: Headjoint cork and crown Dimensions: 55 x 19 mm Compatibility: Fits most standard flutes Use scenarios Student maintenance: Swap in the replacement cork and crown between lessons to keep a school instrument responsive and reliable. or technician use: Provide a precise, readymade substitute when servicing flutes and restoring original playability. Performance preparation: a worn part before rehearsals or concerts to ensure consistent tone production and accurate articulation. Simple to install and built to last, this headjoint cork and crown kit offers a straightforward, practical way to maintain or restore your flute without compromising compatibility or performance.