Ernie Ball Earthwood 80/20 Rock and Blues 10-52

Ernie Ball Earthwood 80/20 Bronze Acoustic Guitar Strings are made from 80% copper, 20% zinc wire wrapped around hex shaped brass plated steel core wire. These Rock and Blues acoustic guitar strings contain a plain G-string providing a crisp, ringing sound with pleasing overtones. Gauges .010, .013, .017, .030, .042, .052