This is genuine YAMAHA Silver Polish SP2 (110ml). With a generous 110ml capacity, it can be used for a long time, from daily maintenance to regular care. It gently removes tarnish and dirt from silver-plated and silver instruments, restoring their natural shine. Recommended for users of wind instruments from Yamaha, as well as Denis Wick, Bach, Schilke, Hetman, BG, and others. 【Product Information】 ・Manufacturer: YAMAHA ・Product Name: Silver Polish ・Model Number: SP2 ・Contents: 110ml 【Condition】 ・New, unused 【Compatible Instruments】 Trumpet / Trombone / Horn / Flute, etc. (Silver-plated and silver parts) Instant purchase is welcome. Feel free to comment if you have any questions.