D'Addario Select Jazz Filed Alto Saxophone Reeds, Strength 4 Soft - 10-packD'Addario Select Jazz Filed Alto Saxophone Reeds, Strength 4 Soft 10 pack Select Jazz Alto reeds are cut with a thick blank and spine and feature a traditional tip shape to give your performance clarity, projection, and a robust vibrant sound. IDEAL FOR: JAZZ, ROCK Outstanding control and projection Maximum articulation flexibility All D'Addario reeds are designed and manufactured in the USA from naturally grown cane