This is a set of medium-gauge Ernie Ball Earthwood acoustic guitar strings. This set has a phosphor bronze wrap wire for full, rich, and clear acoustic guitar tone.
The base of these strings is a brass-plated, high-carbon steel hex core for sustained durability and strength, which is anchored with a brass wire ball-end. Wound onto this core is the rich, copper-coloured phosphor bronze wrap wire. These wound strings are combined with high-carbon steel plain strings to complete the set.
Earthwood acoustic strings are played by The Counting Crows, The Edge, and Maroon 5, amongst many other touring musicians.
Made in Coachella, USA, in 0% humidity all Ernie Ball strings are hermetically sealed to ensure the strings stay as fresh as the day they were made.