A thick blank clarinet reed engineered for exceptional performance and consistency Ideal for the advancing student and professional Expertly designed and made in the USA from naturally-grown cane from D'Addario's own foreign fields | Available in half strengths, from 2.0 to 4.5, with special 3.5+ and 4.0+ strengths Offered in boxes of ten (10) reeds. Select strengths available in boxes of twenty-five (25) reeds |