D’Addario XSAPB1253 Acoustic Phosphor Bronze strings 12-53
XS Phosphor Bronze acoustic guitar strings have the longest life of any D'Addario acoustic guitar string. The XS coating gives these warm, balanced phosphor bronze strings maximum life with an unusually soft feel. Made with a NY steel core, phosphor bronze winding wire and Fusion Twist technology, XS coated acoustic guitar strings have unmatched breakage resistance and tuning stability, plus a significantly longer life. The 12-53 gauge strings are the most popular acoustic gauge, offering a good balance between playability and tone.