D'Addario EJ81 Irish Bouzouki Strings Designed for use with Irish bouzoukis of various scales 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, .011, .016, .016, Phosphor Bronze Wound .028, .028, .040, .040