Description: 【Convenient for Practice】: Reduce the playing volume to facilitate the practitioner to adjust the playing method and tone, and minimize the disturbance to neighbors during practice 【Easy to Use】: High density sponge interface ensures a tight fit, just install it on the port and use it. At the same time, the sponge interface design can ensure the fluidity of air and reduce sound without affecting sound quality 【Strong and Sturdy】: Premium PP material is wear resistant, not easily damaged, and can be used for a long time 【High Protective Performance】: Premium PP straight trumpet mute sponge interface is soft and scratch resistant, providing strong protection for the trumpet 【Gift for Beginners】: The Trumpet mute is lightweight and portable, and is a great gift for trumpet beginners. The mute function allows beginners to enjoy music Specification: Material: PP, Sponge     Size Chart: 6.2cmx6.2cmx9.65cm/2.44inchx2.44inchx3.80inch Package Includes: 1 Trumpet Mute