Ernie Ball Earthwood Medium Light Phosphor Bronze Acoustic Guitar Strings (12 - 54)

The Earthwood Medium Light Phosphor Bronze Acoustic Guitar Strings from Ernie Ball are intended for use with six-string acoustic guitars. Their steel is core wrapped in a proprietary phosphor-bronze wire coating. As such, they help engender a rich low end and clarion trebles. All Ernie Ball strings are hermetically sealed to ensure freshness.