![Ernie Ball Earthwood 80/20 Bronze 12-String Light 12-String Acoustic Guitar Strings](http://rockaholicmusicshop.com/cdn/shop/products/P02010_{width}x.png?v=1588376269)
Earthwood 80/20 acoustic guitar strings are made with 80/20 bronze alloy wire around a tempered, brass-plated steel hexagonal core to deliver a sound with pleasant balanced projection and treble.
Calibers: .009 .009, .012 .012, .020w .009, .026 .012, .036 .020p, .046 .026.