Ernie Ball Earthwood 12-54 Acoustic Medium Light

Earthwood 2003 80/20 Bronze Acoustic Guitar Strings 12-54 Medium Light 6-String Set

Made in the USA Ernie Ball 80/20 Bronze Alloy Earthwood acoustic guitar strings range give a full bright sound.
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.
Gauge

Medium Light - 12, 16, 24w, 32, 44, 54.