Ernie Ball Earthwood Light 12-String 80/20 Bronze Acoustic Guitar Strings, 9-46 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: 0.009 0.009, 0.012 0.012, 0.020w 0.009, 0.026 0.012, 0.036 0.020p, 0.046 0.026.