Melos Rosin Cello Light grips the strings softer than the rest of Melos' cello products, offering silky and warm sound qualities, without any unexpected noises or dust, in all kinds of bowing techniques. This cake is designed to efficiently deliver high, medium and low wave frequencies and is specially produced to endure high temperatures, during spring or summer. Melos Rosin Cello Dark grips the strings harder, offering strong and full-tone sound qualities, without any unexpected noises or dust, in all kinds of bowing techniques. This cake is designed to efficiently deliver high, medium and low wave frequencies and is specially produced to endure low temperatures, during autumn or winter. Melos Rosin Cello Sticky grips the strings even more, offering even stronger full-tone sound quality, without any unexpected noises or dust, in all kinds of bowing techniques. This cake is designed to efficiently deliver high, medium and low wave frequencies and is specially produced to endure low temperatures, during autumn or winter. Each and every rosin cake is made exclusively by hand. Minor deformities are corollaries of the natural origin of the ingredients used and the handmade process, without using any kind of machinery that could potentially lower the products’ quality. Standard Size cake: 47g Mini Size cake: 34g Stringers ChoiceMelos Sticky Rosin for cello has a lovely fine texture and excellent grip Renee (Cello Manager)