Sound harbor 2 Pack Rosin for Violin Viola and Cello Rosin for Bows (2pack YJ-F01 Rosin)

[NATURAL ROSIN - LOW DUST] - Extracted from pure natural rosin material, through high purity exaction, low dust and high viscosity, protecting violin players from the harm of dust., [WIDELY USE] - The violin rosin is designed for violin, viola and cello. Suitable for all kinds of horsehair and synthetic hair bowed string instruments., [GREAT GRIP - EASY TO USE] - The rosin is thoughtfully designed to fit neatly into a plastic channel that can provide a great grip and make it convenient and easier for people to use., [SOUND PENETRATING] - ALL-Natural rosin, providing strong adhension and high viscosity, which can maximize the inner range of instruments and offer full, clear and penetrating tone., ♪【Perfect Gift】 - This professional rosin, premium, low dust and durable, is a necessary item for violin/viola/cello people and it is a perfect gift in some special festivals, for someone who plays violin/viola/cello