Guillaume Rosin is made by combining 100% natural French resins, each with its own unique quality. By mixing resin glue with liquid resin according to a secret recipe, Pierre Guillaume produces a superior resin that provides excellent adherence and exceptional sound quality. This professional quality rosin provides a strong, smooth sound.

Available in a reusable wooden box, as a refill or in a tin box.

Great for violin, viola, or cello.