KELLY Kelly / SOUND SLEEVE CONVEX-68 With Grooves for Trumpet [Year-End Clearance Sale] Care products including the sense of sound

including the sense of sound pressure with distortion at maximum volume

we conducted extensive testing using several existing bracing systems as examples

there may be scratches or dirt on the parts when they arrive

L2 (Low Shelf -1

and a three-year product warranty

KELLY Kelly / SOUND SLEEVE CONVEX-68 With Grooves for Trumpet [Year-End Clearance Sale] Care products including the sense of soundKELLY Trumpet Mouthpiece Sound Sleeve KELLY Tone Sound Sleeve!! Simply attach it to the mouthpiece to create a powerful sound. Weight approx. 68g Material: Stainless steel *Can also be used with regular brass trumpet mouthpieces. *Although this is a new product, there may be small scratches, dents, discoloration, etc. from the time of manufacture. *Depending on the shape of your mouthpiece, it may not be usable. Please be aware of this.