Hidersine Reserve21 Cello Rosin Dark is a premium choice for discerning cellists. Mixed and poured by hand in England this high-quality rosin is sure to give your bow the grip you need for controlled technical performances. With its dark-coloured medium-hard composition Hidersine Reserve21 provides ample volume and a rich warmth to your playing and is suitable for temperate conditions. Treat your bow to a quality rosin. Using the finest ingredients Hidersine have carefully developed a formula and production technique which delivers excellent quality low-dust cello rosin. Consisting primarily of WW-grade Brazilian resins and British beeswax the mixture is hand-poured onto a gorgeous hemmed microfibre cloth then encased in a custom velveteen drawstring bag. Carefully produced and beautifully presented this fantastic product will dramatically improve the tone and response of your instrument. The Hidersine company Since 1890 Hidersine have found themselves leading the charge for quality bowed instrument care and maintenance. Their rosin is still produced using the same recipe and techniques that were initially developed by Francis Hider in the early 20th century. Mixed and poured by hand in England their special blend is the premier choice of rosin amongst professional musicians. Specifications Instrument: Cello Type: Dark/Medium-hard Primary constituents: Colophon beeswax Cake size: Large Cake weight: 30g (approx.)