Ernie Ball Medium Light Earthwood Bell Bronze Acoustic Guitar Strings 12-54

Developed in collaboration with John Mayer, Ernie Ball Earthwood Bell Bronze strings have been carefully crafted to meet John's exacting standards, providing a new voice for your acoustic guitar. Inspired by alloys used traditionally for bells and cymbals, Ernie Ball's proprietary Bell Bronze acoustic guitar strings offer a richer, fuller sound than any other string in Ernie Ball's catalogue. These strings will breathe new life into your guitar! Gauges .012, .016, .024w, .032, .044, .054