Ernie Ball Earthwood Custom Medium Phosphor Bronze Acoustic Guitar Strings 3 Pack 12.5 56 Gauge

Includes 3 individually wrapped sets Warm, rich tone with excellent projection and clarity Custom Medium gauge offers half gauges with a bigger sound and a bit more string tension Phosphor bronze wound on a hex-shaped, high-carbon steel core wire Gauges: 12.5, 16.5, 24w, 34, 46, 56