Editorial Review 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. Gauges .011*.011, .015*.015, .024w*.010, .030*.014, .042*.022w, .052*.028. Part number 2012.
Features 1) Wound Strings are 80% copper, 20% zinc wire wrapped around hex shaped tin plated steel core wire 2) Plain strings are made of specially tempered tin plated high carbon steel 3) The most popular acoustic guitar string alloy