Violins features: The rosin produced by excellent craftsmanshlp is professional and practical, and has excellent texture. It can help you maintain your instrument well and increase the friction between the bowstrings to play a more full and clear tone. This rosin is small, easy to carry and easy to store. It is very convenient, practical, safe and durable. It will be an excellent choice for your musical instrument maintenance. Features-Color:Golden-Material:Rosin-Size:About5.00X5.00X2.50cm/1.97X1.97X0.98inch-This rosin has good adhesion, low dust, convenient and durable.-The carefully made rosin is convenient and practical, and can play a good maintenance role.-The small and exquisite rosin has a long service life and can serve you for a long time.-It has a wide range of use and is suitable for the maintenance of strings of most musical instruments.-You can send its professional and durable rosin to your friends who practice violin, and they will be very happy.