KERA AUDIO 803-YL – light rosin for string instruments KERA AUDIO 803-YL is a light, transparent yellow rosin designed for violin, viola, and cello bows. It is made from natural resin and helps create the necessary friction between the bow hair and the strings. This ensures reliable bow grip, smooth tone production, and better control while playing. Rosin is an essential part of every string instrument player's equipment. Properly applied rosin allows the bow to effectively set the strings in motion and contributes to a clear, balanced sound. Good grip and clear tone KERA AUDIO 803-YL rosin is designed to provide good adhesion of the bow hair to the strings. It assists with precise tone production, sensitive dynamics, and smooth bow direction changes. According to the manufacturer, the composition is designed to reduce excessive dust and unwanted noise during play. It is suitable for daily practice, music lessons, as well as concert use. Universal use for violin, viola, and cello Rosin is intended for use with various string instruments. It can be used by beginner music school students, advanced players, as well as experienced musicians. It is suitable for bows with natural horsehair as well as synthetic fibers. The manufacturer also states compatibility with the bow of the traditional Chinese instrument erhu. Practical protective case The rosin has a rectangular shape and is placed in a practical plastic holder. This makes it easier to handle when applying it to the bow and helps protect the resin from damage. The compact dimensions allow for convenient storage in the compartment of a violin or cello case. Technical specifications BrandKERA AUDIO Model803-YL TypeRosin for bow MaterialNatural resin ColorTransparent yellow ShapeRectangular Dimensions5.3 × 3.0 × 1.7 cm PurposeViolin, viola, cello, erhu DesignRosin in a protective case Country of originChina How to use rosin correctly? Apply rosin evenly along the bow hair with smooth strokes. Adjust the amount as needed—too little rosin may result in weak bow grip, while excessive rosin can cause increased dust and dirty the strings. After playing, we recommend gently removing any accumulated rosin dust from the strings and the surface of the instrument with a soft, dry cloth. Frequently Asked Questions Is the KERA AUDIO 803-YL rosin suitable for beginners? Yes. It is also suitable for students of elementary art schools and for players who are just starting to play a string instrument. Can I use it for both violin and cello? Yes. The manufacturer states universal use for violin, viola, and cello. Is the rosin stored in a case? Yes. The rosin comes with a practical plastic holder and a protective case, making it easy to use and store. How often should rosin be applied? The frequency depends on the intensity of playing, the type of bow hair, and the desired level of grip. Apply rosin as needed, ideally in a thin, even layer. We are an official retailer of the KERA AUDIO brand and guarantee the authenticity of the products offered.