1This product includes one set of reed, one mute, one cleaning cloth and one belt, 4 in 1, good accessory for alto saxophone. 2Adjustable and durable belt for alto saxophone. 3 Aluminum mute allows you to practice reducing voice of disturbing others. 4 10 reeds of good bamboo in 1 set, good strength, come out with a pretty good sound. 5 Cleaning cloth is designed to go into flute, better to help you clean the inside tube and buttons.