Ernie Ball Earthwood Medium Light 80/20 Bronze Acoustic Guitar String, 12-54 Gauge

Ernie Ball Earthwood 80/20 Bronze Acoustic Guitar Strings are made from 80 percent copper, 20 percent zinc wire wrapped around a hex shaped brass plated steel core wire. These acoustic guitar strings provide a crisp, ringing sound with pleasing overtones. Gauges: .012, .016, .024w, .032, .044, .054.