This reliable rosin is ideal for erhu and violin bows, offering exceptional grip and smooth performance. The yellow rosin, along with a cloth for easy application, ensures your instrument produces a warm, clear sound. Musicians will find this rosin indispensable for achieving the possible performance from their string instruments. Features -Color:Multi -Material:Resin, cloth -Size:4.00X4.00X1.70cm/1.57X1.57X0.67in -Size:8.00X8.00X0.10cm/3.14X3.14X0.04in -Versatile rosin: ideal for erhu, violin, and other string instruments, this rosin meets the needs of various musicians - : packaged in a convenient paper box, it is easy to carry and keeps the rosin fresh and effective -Tone: the sturdy yellow rosin enhances sound performance and tone, making your instrument sound its best -Improved play ability: specially formulated to enhance string response, making it easier to produce clear and beautiful notes -Durable adhesion: offers stickiness, ensuring stable strings and pure sound, ideal for all levels of musicians Package list: 1 x rosin 1 x cloth