The Pirastro 9001 Oliv rosin is globally recognized for its ability to provide maximum control on the bow, allowing the musician to produce a sound with depth and clarity. Its special composition ensures immediate response of the strings from the first contact, reducing unwanted friction and noise. It is particularly popular among professionals seeking a balanced combination of grip and smoothness, allowing detailed articulation in demanding passages for violin, viola, or cello, without leaving dust residues on the instrument.