D'Addario XTABR1356 Set Acoustic XT 80/20 Medium

80/20 Bronze are D'Addario's brightest acoustic strings, made to give your guitar an unparalleled shine. With the addition of the XT coating, these 80/20 strings obtain advanced corrosion resistance, resulting in an increased lifespan compared to standard acoustic strings. XT 80/20 Bronze strings are constructed with a NY Steel core, 80/20 bronze wrap wire, and Fusion Twist technology which, in addition to lasting longer, allows them to defy breakage and maintain pitch better, all while preserving the bold, bright tone 80/20 is known for. This 13-56 Medium gauge set provides maximum volume and projection, with more tension and resistance.