10 PCS Silicone Silencer Mute Equipment Sourdine for Violin(Red)

1. Single weight: about 14g 2. Single size: 5.2x2.2cm 3. Material: Silicone 4. Function: Control the volume, never weaken the pitch. Easy to practice and widely used 5. Suitable for musical instruments: violin 6. Features: compact, easy to carry and install