Brand Booster Trombone BBPG-G

Brand Booster Trombone BBPG-G, Booster for Trombone Mouthpieces, The booster has an sophisticated holding system that prevents marks and can still be firmly attached to the mouthpiece, This gives plastic mouthpieces a comparable weight to metal mouthpieces while retaining a more comfortable feel on the lips, The weight on the mouthpiece reduces vibrations, the sound is more centred and accuracy increases, Set with three bushings for shafts S, M and L, Colour: Gold polished ...