Yupon Solotone Mute for Trombone and Bass TromboneThe Yupon Trombone Solotone Mute is a top choice amongst discerning trombone and bass trombone players. Known for its even response throughout the different registers and it's warm, colorful sound, this mute will quickly become your go to mute in a variety of playing situations. The solotone mute consists of a body made of vulcanized fiber with a wood resonator base. The materials used make it sturdy, yet lightweight, making it easy for students,