D'Addario Organic Reserve Evolution Bb Clarinet Reeds, Strength 4.0, 10-pack

Organic Reserve Evolution features the thickest blank of the Reserve clarinet line. It offers a round sound, a heavy spine for increased projection, a thicker tip for enhanced articulation, and greater tonal warmth and flexibility. As the first certified Organic reed, D’Addario Organics offers players a new level of confidence and security along with next gen digital technology to ensure every D'Addario Organics reed offers unparalleled consistency. The thickest blank of the Reserve clarinet line featuring roundness of sound and greater tonal warmth and flexibility Ideal for the advancing student and professional looking for a warm, flexible sound Expertly designed and made in the USA from naturally-grown cane from D'Addario's own foreign fields Available in half strengths, from 2.5 to 5.0, with a special 3.5+ strength