Ernie Ball Earthwood Custom Medium 80/20 Bronze Acoustic Guitar Strings, 12.5-56 Gauge (P02005)

Ernie Ball welcomes four new half gauge combinations to its world-famous Earthwood line of acoustic guitar strings. Ernie Balls new Earthwood guitar sets feature the same great bright and balanced tone that Earthwood strings are known for, in new never-before-offered gauge combinations. Custom Medium sets feature gauges 12.5, 16.5, 24w, 34, 46, 56.