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. Organic Reserve reeds for Bb clarinet feature a shorter vamp for even tone in all registers, rounded tip corners for additional tonal warmth, plus a thinner tip thickness for quick response. Each reed in the pack comes individually-sealed in a recyclable paper reed holder and flow wrap.