10 Rico Reserve Clarinet Reeds Strength 4+ (Old packaging)

 A traditional blank clarinet reed that offers a focused sound, a shorter vamp for even response, rounded tip corners for tonal warmth, and a standard tip thickness for quick response. 

• A traditional 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 

Filed
This is a reed that goes through one additional cutting process that removes bark from the reed’s shoulders. This allows for faster vibration.