The Reserve Evolution EV10E Mouthpiece harnesses modern technology, pioneered by D’Addario, to recreate the incomparable mouthpiece craftsmanship of yesteryear. Milled—not molded—from hard rubber for a higher level of consistency, every Reserve mouthpiece is machined to the strictest tolerances. Of course, the true beauty of Reserve lies beyond its polished angles, curves, and proprietary material to something far more remarkable: its sound.

The new Evolution mouthpieces are 100% precision CNC machined from high quality hard rubber from start to finish, and delivering remarkable consistency and excellent playability.

Featuring an updated baffle and bore taper, these mouthpieces offer plenty of the depth and projection of the original Reserve mouthpieces, but with extra "sparkle" and a more nuanced sound. Flexible and bright, these mouthpieces are ideal for featured soloists looking to cut through a dense ensemble environment, while retaining a colourful and personal sound.

• Material: Hard Rubber
• Pitch System: 440hz AND 442hz
• Style: Classical

• Offered in two different pitch systems--440Hz, and 442Hz
• Precision milling delivers unparalleled consistency, eliminating the need to try many before purchase
• Revolutionary ramp and bore taper geometry for fuller, more centered tone
• Altered baffle for added projection and articulation nuance