Kolstein Ultra Formulation Supreme Viola Rosin Dark – Optimized for Rich Tone and Bow Performance

Kolstein Rosins are meticulously formulated for each string instrument, providing strong, even adherence, long-lasting power, and extremely low powdering. The unique, continuous wetting agent in the formula prevents crystallization, ensuring an indefinite shelf life, easier application, and prevents drying out over time. Designed for the modern violist, Kolstein’s Formulation Supreme Rosin line addresses the need for instrument-specific rosins, ensuring that players can achieve a rich, tonal quality. With a history rooted in over forty years of dedicated research and development for professional musicians, Kolstein rosins are the result of stringent product control, including precise measurement of high-quality ingredients and a controlled curing process. The packaging features a lint-proof, chamois-like material and a protective cap within an attractive gold foil container, designed to fit conveniently in any case. Ideal for discriminating musicians striving for specific tonal qualities, Kolstein’s Formulation Supreme Viola Rosin Dark is part of a custom-blended range that has attained success among ultra-professional musicians by offering superior adherence, longer-lasting power, and a richly textured blend that avoids grittiness and bow hair clogging under various climatic conditions.