TPT-2A Trumpet Bubble Mute Edgy and almost biting, the bubble mute offers and wonderfully distinctive sound. The acoustic design of Jo-Ral TPT 2A Bubble Mute gives it a near perfect intonation across all registers, resounding projection, and an almost meaty buzz unmatched by any other. The Jo-Ral 2A Trumpet Bubble Mute has a unique shape and spun aluminum construction that give it a distinctive tone especially desirable for jazz musicians. Jo-Ral mutes also feature neoprene-enhanced composite cork pads that provide extra durability. The result is a more pliable cork that grips well and doesn’t dry out, become brittle or break off—so it lasts longer while easily accommodating fine adjustments for a perfect fit. Features: Crafted from lightweight spun aluminum Great for that cool and fusion jazz Pliable neoprene-enhanced composite cork pads offer lasting durability and grip Soft felt cap for extra protection Near-perfect intonation Made in the USA