Rico Royal reeds are designed for the advancing player. They are French filed for freedom of response, especially in the low register, adding clarity to the tone and making soft attacks easier. Sold in a box of 10. Designed for a wide variety of playing situations, Rico Royal is a high-quality reed for serious saxophone and clarinet players, yet is priced affordably to meet the needs of both professionals and students. They are ideal for the advancing player or for the professional.