1、Bow String Rosin: Having applied the rosin on bow, the bow controlling will become much smoother and easier. 2、With Little Dust: Little powder will fly out during the performance, promising safe and comfortable playing. 3、Easy in Applying: The bottom of the rosin is equipped with a lid, it is convenient and quick to apply the rosin. 4、Premium Adhesion: Has strong adhesion on the bow hair, suits for various steel string and synthetic string. 5、Wide Application: Ideal for various instruments, including but not limited to violin, viola, cello, and so on. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.