Home Sound harbor MA-8 Rosin for Violin Viola and Cello The violin cello Erhu Rosin is special Rosewood box rosin 1Pack (violin shape) Sound-harbor-MA-8-Rosin-for-Violin-Viola-and-Cello-The-violin-cello-Erhu-Rosin-is-special-Rosewood-box-rosin-1Pack-violin-shape