Rico Reserve Bass Clarinet Reeds are for the discriminating bass clarinetist. They are made from lower-internode cane which is the most consistent and dense cane available. Then Rico Reserve Bass Clarinet Reeds are cut with the precision of a natural-diamond blade. The reeds are polished smooth using state-of-the-art techniques. To ensure an accurate strength optical laser measurements are taken. Rico Reserve Reeds are made from the best cane using the most advanced technologies available. This results in a consistent box of reeds with great tone and playability. Rico has gone to great lengths and made great strides to provide the best reeds available. Today many top bass clarinet artists rely on Rico.