D'Addario 12-String Acoustic Strings, 80/20 Bronze, Light [10-47]

Designed for all makes and models of 12-string acoustic guitars
Extra-bright tone mixed with deep and projecting bottom end
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/.10, .014/.014, Bronze Wound .023/.008(p), .030/.012(p), .039/.018(p), .047/.027(w); D'Addario steel strings is made from carefully drawn, hexagonally shaped, high carbon steel wire