This rosin is easy to apply, ensuring smooth and even coverage on bow hairs for enhanced playability. Its minimizes residue, keeping instruments clean and well-maintained. Whether performing classical, folk, or contemporary music, it empowers musicians to express their artistry with confidence and precision. Features - Color: Khaki -Material:Wood, resin - Size: 5.20X3.60X2.30cm/2.04X1.41X0.90in -Precision sound enhancement: cello rosin, designed to elevate the tonal purity and brightness of string instruments, delivering a more refined and captivating sound -Improved bow stability: Viola string resin, enhances the grip between bow hair and strings, providing better control and stability for dynamic and expressive performances -Natural rosin: crafted from natural materials, offering and sustainable choice for musicians who value quality and -Compact and protective packaging: comes in a wooden box that ensures freshness and easy portability for musicians on the move -Broad instrument compatibility: suitable for violins, violas, cellos, basses, and traditional instruments like the erhu, making it a versatile accessory for all players Package list: 4 x Viola string resin