Marcinkiewicz 7GBS Trombone Mouthpiece Bass Trombone/Tenor Horn Mute Rubber feet: Custom-designed to protect

Rubber feet: Custom-designed to protect against scratches

Hodge swaps outperform swabs made from other natural materials and easily pull through instruments with varying bore sizes to safely and effectively absorb moisture

Setup is a breeze

Length: 16" / 406

it offers five hours of battery life and over 100 feet of wireless range

Marcinkiewicz 7GBS Trombone Mouthpiece Bass Trombone/Tenor Horn Mute Rubber feet: Custom-designed to protectOur trombone and euphonium mouthpieces, like all Marcinkiewicz mouthpieces, are arranged in ascending order from deep to shallow. As rim size does not directly correspond to cup depth. Pay close attention to inside cup diameter for finding the best fitting mouthpiece.