Pirastro Rosin Oliv/Evah Pirazzi

Oliv / Evah Pirazzi Dark olive color. Relatively soft, low dust forming, big sound, good grip with low noise. Well suited for gut strings and Evah Pirazzi strings. About Rosin History: Extraction: Origin and Characteristics: You can recognize the origin of the resin by its color. French and North American pure resin has a light yellow color while German pure resin is rather brown. Pure natural resin is transparent, can be easily pulverized and dissolves in alcohol and essential oils. In a successive stage, the pure resin is heated up again while oil and other materials are added. This liquid will then be poured into a mold to form the cake of rosin that musicians are using for their bow hair. Each manufacturer has his very own specific procedure to make rosin which he protects as a strict secret. As a consequence, all rosins today differ in quality and impact the bo