3 GW Helios Trumpet Mouthpiece Rim Diameter 16.50mm, .653 inches Cup:Shallow engineered for the demands of

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

strong embouchure

This isn't a niche specialist

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easy to love

3 GW Helios Trumpet Mouthpiece Rim Diameter 16.50mm, .653 inches Cup:Shallow engineered for the demands ofThis 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