Earthwood Medium 12-String 80/20 Bronze Acoustic Guitar Strings 11-28 Gauge

Made from 80% copper, 20% zinc wire wrapped around hex shaped tin plated steel core wire The most popular acoustic guitar strings provide a crisp, ringing sound with pleasing overtones .011 .011, .015 .015, .024w .010, .030 .014, .042 .022w, .052 .028