Ernie's 2003 Earthwood 80-20 Bronze strings are made from 80% copper, 20% zinc wire wrapped around hex shaped tin plated steel core wire. They provide a crisp, ringing sound with pleasing overtones.
Ernie Ball 2004 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 acoustic guitar strings provide a crisp, ringing sound with pleasing overtones.
Ernie's 2006 Earthwood 80-20 Bronze strings are made from 80% copper, 20% zinc wire wrapped around hex shaped tin plated steel core wire. They provide a crisp, ringing sound with pleasing overtones.
Ernie Ball 2215 guitar strings are precision manufactured to the highest standards and the most exacting specs to assure consistency, optimum performance, and long life.