Select Jazz reeds feature the thickest spine and blank of D'Addario's jazz reeds, with a traditional tip shape. The Select Jazz cut offers great projection, focus, and a vibrant sound. They are available in both filed and unfiled models, and offered in third strengths, rather than half strengths, players can choose the most precise strength for their individual equipment. Get some! • MFSKU RRS05TSX4S • UPC 046716202260