Trevor Bremner has done it again! Due to his highly successful SshhMute Practice Mute for brass instruments, many satisfied customers asked if he could produce a Whisper mute of the same quality. The Whisper on Stage mute for Trumpet is the direct result of this customer demand. The Whisper on Stage Mute is made from lightweight, yet hard-wearing, ABS plastic with no parts to break or fall off and it is sold in a convenient soft fabric carry bag.