French Practice Mute Black OKURA+MUTE Horn/bass/trombone Color

Best cost performance and amazing sound deadening performance. The practice mute is popular for its comfortable playing feel and pitch. ■Suppresses inconvenient vibrations and cuts uneven noise. ■The main body can be opened and closed to keep the inside clean. ■Choose from two types of air hole sizes. It is now possible to practice using differences in resistance.