Pro Tec ML203 Liberty Trumpet Compact Aluminum Practice Mute
Protec’s Liberty aluminum mutes are known for their high-quality craftsmanship and materials, excellent playability, while being value priced.  Compact practice mutes are practically free-blowing and allow horn players to quietly warm up before a performance and are small enough to store inside a bell. Available for trumpet, tenor trombone (Protec Model# ML204), and bass trombone (Protec Model# ML205).