Buy 3 sets and save on D'Addario's custom gauge set for balance of projecting tone and lighter plain strings for comfortable bending. / Extra-bright tone mixed with deep and projecting bottom end. / Environmentally friendly, corrosion resistant packaging for strings that are always fresh. / Made in the U.S.A. for the highest quality and performance. / String Gauges: Plain Steel .011, .015, Bronze Wound .022, .032, .042, .052 /