MONSTER OIL Monster Oil / Lube Master Three Trumpet Mouthpiece Grand Performance Large mute (φ4cm) x 2

Large mute (φ4cm) x 2

The number "4

you can carry it to the site with confidence

5mm stereo mini detachable cable format used in many headphones

The use of natural materials is intended to prevent static electricity from building up during analog playback and ensure clean signal transmission

MONSTER OIL Monster Oil / Lube Master Three Trumpet Mouthpiece Grand Performance Large mute (φ4cm) x 2Monster Oil Lube Master Trumpet Mouthpiece About the Lube Master Series The three people who founded Monster Oil are professional trumpeters. They were looking for the ultimate mouthpiece. Well, they were too. Every trumpeter is constantly searching for the perfect mouthpiece. One day he came across a BACH mouthpiece from the Mt. Vernon period. I have found the perfect mouthpiece, no wonder so many legends continue to use it. However, it took a huge