D'Addario XSAPB1253 XS Phosphor Bronze Guitar Strings Light 12-53

Born from their greatest breakthrough in string innovation, XS Phosphor Bronze strings have the longest life of any D’Addario acoustic guitar string. The XS coating gives their warm, balanced phosphor bronze strings maximum life, with an uncommonly smooth feel. Made with a NY Steel core, phosphor bronze wrap wire and Fusion Twist technology, XS coated acoustic guitar strings have incomparable break strength and tuning stability, in addition to their dramatically increased lifespan. 12-53 Light strings are their most popular acoustic gauge, providing a nice balance of playability and tone.