Ernie Ball 2002 Earthwood 80/20 Bronze Acoustic Guitar Strings, Medium

Made from 80% copper, 20% zinc wire wrapped around hex shaped brass plated steel core wire. Designed to provide a crisp, ringing sound with pleasant overtones. Gauges 013 017 026W 034W 046W 056W. Designed to provide a crisp, ringing sound with pleasant overtones.