D'Addario XTABR1256, XT Acoustic 80/20 Bronze, Light Top/Medium Bottom, 12-56

D’Addario XT strings feature high carbon steel cores with an advanced corrosion resistance treatment on every string in the set, giving you enhanced break resistance and unyielding pitch stability—all while preserving the tone and feel of your favorite uncoated strings. These strings are made to stay, with an uncompromising performance that never fades away.