Ernie Ball Earthwood Roack and Blues 80/20 Bronze Acoustic Strings, 10-52

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