BUY 3 SETS AND SAVE WITH THIS ENVIRONMENTALLY FRIENDLY, CORROSION RESISTANT 3-PACK-. SUPER LIGHT GAUGES FOR MAXIMUM FLEXIBILITY AND BITING TONE. SUPER LIGHT GAUGES FOR MAXIMUM FLEXIBILITY AND BITING TONE. ROUND WOUND WITH NICKELPLATED STEEL FOR DISTINCTIVE BRIGHT TONE. MADE IN THE U.S.A. FOR THE HIGHEST QUALITY AND PERFORMANCE. STRING GAUGES: PLAIN STEEL .009, .011, .016, NICKEL WOUND .024, .032, .042.