Product name:Violin Mute Rubber Product size about : 5.2*2.2cm/2*0.8in Product color: As shown in the figure Product material:Silicone product features: 1. Reduce the volume. It does not eliminate the volume during the practice of beginners. It can control the bouncing movement of the strings without affecting the sound quality, so that you can practice better. 2. Suitable for violins of various sizes. It can be used on 4/4 3/4 1/2 Violin, so you can say goodbye to the trouble of choosing. 3. Silicone material: Soft silicone material can be perfectly integrated into the bridge. 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 pc Violin Mute Rubber