3PACK Ernie Ball Earthwood Phosphor Bronze Acoustic Strings 12.5-56 (3543)

Ernie Ball Phosphor Bronze strings are made from an alloy of 92% copper, 7.7% tin, and 0.3% phosphorus. Round-wound, they are wound on a steel string with a hexagonal core. They are suitable for both pick and finger play. They are characterized by a warm, round, and full tone. With proper fitting and sizing, Ernie Ball strings are long-lasting and stay in tune well. String sizes: .0125 .0165 .024w .034 .046 .056. This promotional 3-pack includes three sets of strings in sizes 12.5-56.