ITEM NAME:White Bow Rosin Greek Pitch Friction-Increasing Rosin for Violin Viola Cell H7T2 White Bow Rosin Greek Pitch Friction-Increasing Rosin for Violin Viola Cell H7T2 Use: Universal Model Number: VT0908-010 Suitable: for Violin Viola Cello For orchestra and solo work. Improves the tone. Saves the strings and bow hair. Takes hold well and leaves very little dust. Doesn't soften in warm weather. colour:White casing Material:Rosin + plastic case size:4.5X3.0X1.5cm Package Contents: 1 * Violin Rosin.1 Violin Rosin. Material:Rosin + plastic case. Suitable: for Violin Viola Cello. Saves the strings and bow hair. Improves the tone. Doesn't soften in warm weather.