Features:
Made of artificial leather.
Durable and works well.
Comes with a pretty sound.
Designed for alto saxophone with bakelite mouthpiece.
Note:  not suitable for metal mouthpiece.

Specifications:
Material: Artificial leather
Product size: 3.4 * 3.3 * 2.5cm / 1.5 * 1.3 * 1in
Product weight: 23g / 0.8oz
Package size: 17 * 12 * 1.6cm / 6.9 * 4.7 * 0.6in
Package weight: 24g / 0.9oz

Package List:
1 * Ligature