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

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