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.
- Minimal dust
- Excellent grip
- Quick response
- Dark Rosin
- A good rosin for players with respiratory difficulties