5pcs Practical Rubber clarinet Finger Cushions Black

5pcs Practical Rubber clarinet Finger Cushions BlackDescription: Material: Rubber Dimension: (0.78 x 0.78 x 0.39)" / (2 x 2 x 1)cm (L x W x H) Color: Black Weight:0.67oz / 19g Features: High-quality rubber, soft and durable in use Effectively reduce fatigue and pressure Increase stability to ensure more excellent playing performance Easy and convenient to use Package Includes: 5 x Cushions