Ernie Ball 2004 Earthwood 80/20 Bronze Acoustic Guitar Strings, Light (11- 52)
Made from 80% copper, 20% zinc wire wrapped around hex shaped tin plated steel core wire. The most popular acoustic provides a crisp, ringing sound with pleasing overtones. (11 - 52)
Gauges: .011, .015, .022, .030, .042, .052