Ernie Ball ERTHWD 12- ST Med'M 2012-U

Ernie Ball P02012 Earthwood Medium (12 String) 80/20 Bronze Acoustic Guitar Strings. 11 28 Ernie Ball 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. .011 .011, .015 .015, .024w .010, .030 .014, .042 .022w, .052 .028