Ernie Ball 2003 Earthwood 80/20 medium light bronze acoustic guitar strings are made from 80% copper, and 20% zinc wire wrapped around hex-shaped brass plated steel core wire. These acoustic guitar strings provide a crisp, ringing sound with pleasing overtones.

• Gauges: .012, .016, .024w, .032, .044, .054

Every Ernie Ball guitar string is made in their California factory using state-of-the-art technology and strict quality control.

Andy's Music, a 12X winner of the prestigious NAMM TOP 100 Dealer Award, is a family business with family values serving singer-songwriters, rockers, preachers, and teachers in the Southeast U.S. Keeping the gift of music alive since 1977.