A.B. Dark Rosin for Cello
- Ultra formulation Supreme Cello Rosin Dark.
- The Kolstein Ultra Formulation Supreme Rosins are specifically formulated for the cello, offering strong, even adherence, long lasting power, and extremely low powdering.
- It has an indefinite shelf life made possible by a continual wetting agent in the formula which prevents crystallization, permitting easier application and minimum powdering while playing, and also prevents the cello rosin from drying out with age.
- A History of Kolstein Rosins Upon analyzing the rosin situation of the modern day violinist, violist, cellist and bassist, it became apparent that the need for a consistent rosin specifically formulated for each instrument was greatly needed.
- Prior to the development of Kolstein's Formulation Supreme Rosins, rosin was generically made for all instruments with players being forced to use rosins that were not formulated with the individual instrument's requirements.