Product size about : 4.5*3*1.5cm/1.7*1.1*0.5in Product color: As shown in the figure Product material:Liquid rosin product features: Woodblock Rosin is a high-quality rosin designed to provide optimal grip and responsiveness for clear and precise bowing of violin strings. Crafted from premium ingredients, this rosin is carefully formulated to produce a smooth, even tone without excessive dust or residue. It provides excellent friction between bow and strings, improving the sound quality and pitch of the instrument. Woodblock Rosin is compact and easy to use, making it easy for violinists to apply and store. The rosin comes in a protective case to ensure its longevity and prevent it from sticking to other items in the case. Precautions: 1. As we all know , the different computers display colors differently, the color of the actual item may vary slightly from the following images. 2. If you feel difficult to choose the size, you can contact us at any time. We will give you some suggestions, but for your reference only. Shipment includes: 1/10 pc rosin