Features: new and high quality Made from natural resin, this versatile accessory improves the sensitivity of your strings, delivering a clear and beautiful tone. Experience comfort and control while playing your favorite string instrument. This rosin's smooth texture and easy application ensure a comfortable grip for musicians at all levels. Enhancing your practice, rehearsals, and performances with this reliable rosin. It improves the friction between your instrument and strings, resulting in better control and sound quality. Take your musical journey to new heights with this exceptional rosin. Its good quality formula enhances your instrument's sound, allowing for greater precisions in your playing. It is very suitable for violinists, violists, and also cellists, this rosin is an essential accessory for any string instrument player. Specifications: Material: Rosin Color: As The Picture Shows Package Weight: approx.30g Size: approx.3.8x1.5cm/1.49x0.59in (More Size Detail, Please See Photo.) Package Includes: 1Pc Rosin note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks!