Kolstein Formulation Supreme "Ultra" Bass Rosin (All-Weather)


Kolstein's Formulation Supreme Bass Rosin is a high-quality rosin designed specifically with bass bows in mind; it powders very little and provides excellent grip. Comes in an aesthetically attractive gold foil container and has an indefinite shelf life.

The variety we carry is the all-weather grade, which comes as a moderately hard, waxy black puck of rosin.


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