Ernie Ball Earthwood 12-String Phosphor Bronze Acoustic Guitar Strings 9-46 Gauge

Ernie Ball Earthwood Phosphor Bronze Acoustic Guitar Strings are made from 92% copper, 7.7% tin, 0.3% phosphorus wire wrapped around tin plated hex shaped steel core wire.

Mellow, ringing sound, with excellent clarity.

Gauges .009 .009, .012 .012, .020w .009, .026 .012, .036 .020p, .046 .026