This rosin offers a dust-free formula, making it ideal for musicians seeking a cleaner playing experience. Its refined texture enhances the grip between the bow and strings, delivering rich, resonant tones. Suitable for both beginners and professionals, it supports seamless transitions across various musical styles and techniques. Features - Color: Khaki -Material:Wood, resin - Size: 5.20X3.60X2.30cm/2.04X1.41X0.90in -Natural composition: Rosin for cello bow, made from sturdy natural rosin, ensuring option for musicians seeking performance -Enhanced sound brightness:Violin bow rosin, improves the resonance and brightness of string vibrations, allowing for a more refined and captivating musical experience -String Instrument accessory: String instrument rosin, ideal for professional musicians and enthusiasts, offering reliable performance for concerts, practice sessions, and recordings - freshness: the wooden box packaging ensures the rosin remains fresh and effective, providing consistent results every time you play -Multi-instrument compatibility: suitable for violins, violas, cellos, and other string instruments, making it a versatile addition to any musician's toolkit Package list: 4 x Viola string resin