Rico by D'Addario reeds are unfiled and feature a thinner profile and blank. Designed for ease of response, they are ideal for students, revered by educators worldwide, and are a favorite among jazz musicians. D’Addario’s state-of-the-art machinery and reed-making process have resulted in unprecedented consistency in today’s Rico reed., Ideal for students, Designed for ease of play, Priced affordably for educators and parents, Available for full range of clarinets and saxophones, Offered in packs of 3 reeds, boxes of 10 reeds, 25-reed dispensers, and boxes of 50 individually-sealed reeds