Ernie Ball 2556 Everlast Acoustic Guitar Strings 80/20 Bronze -  Medium Light (12 - 54)
Everlast Coated Acoustic Strings use groundbreaking nanotechnology that repels unwanted moisture and oils that negatively impact your tone. Made from 80% copper, 20% zinc wire wrapped around hex shaped tin plated steel core wire. The most popular acoustic guitar string material provides a crisp, ringing sound with pleasing overtones. Gauges:  .012, .016, .024w, .032, .044, .054