Features: Reduce trumpet practice by 30 40% with this ABS mute featuring density sponge interfaces, allowing musicians to refine while maintaining neighbor friendly sound levels. Engineered with three optimized sponge ports for smooth and minimal tone distortion, the ABS construction ensures scratch resistant for trumpet bells during repeated use. Perfect for apartment dwelling beginners and student musicians seeking discreet practice , this mute helps new players develop skills without disturbing others. Ideal for late night rehearsals, shared living spaces, or focused where controlled preserves musical expression while respecting noise sensitive environments. Combining noise reduction efficiency with horn protecting soft sponge contacts, this professional grade mute brass players sound dampening and long lasting durability in compact form. Specifications: Materials: Plastic + Sponge Size: As Picture Package Includes: 1x Trumpet Silencers note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.