Ernie Ball Earthwood Medium Light 80/20 Bronze Acoustic Guitar Strings, 12-54 Gauge (P02003)

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 Produce A Bright, Balanced Sound With Pleasing Overtones. Gauges .012, .016, .024W, .032, .044, .054.