| D'Addario lightest gauge of flatwounds delivers smooth feel and warm, mellow tone with minimum tension Ribbon wound and polished for ultra-smooth feel and warm, mellow tone 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 .010, .014, Stainless Steel Flat Wound .020, .028, .038, .048 |