3 GW Helios Trumpet Mouthpiece Rim Diameter 16.50mm, .653 inches Cup:Shallow rich sound that projects beautifully

rich sound that projects beautifully while blending seamlessly and maintaining musical elegance in every context

easy to love

engineered for the demands of the highest-level orchestral repertoire while offering unmatched comfort

only the fearless answer

3 GW Helios Trumpet Mouthpiece Rim Diameter 16.50mm, .653 inches Cup:Shallow rich sound that projects beautifullyThis is our all time bestseller and the go to choice for the vast majority of trumpeters delivering unbeatable value at rock bottom pricing. The 3 rim diameter strikes the perfect balance: spacious enough for freedom and comfort, yet focused enough for control and precision. It's ideal for players of all levels who want a mouthpiece that feels natural and responsive right away supporting strong embouchure development while reducing fatigue during long