The SR Alto Legend and L-85 mouthpieces are based on the design of classic "New York" mouthpieces. The "Legends" are identical except for tip opening. The Legend tip opening is .078 inches and the L-85 tip opening is .085 inches. Computer machined from Zelux-M, a polycarbonate resin which is similar to the material used in bullet proof windows, they are virtually unbreakable. The Legends are extremely versatile mouthpieces, good for jazz, lead alto and "legit" work. The SR Alto Legend and L-85, complete with Rovner Ligature and Cap.