ERNIE BALL 2006 ACOUSTIC 10-50 Strings

Ernie Ball Earthwood 80/20 Bronze Acoustic Guitar Strings
are made from 80% copper and 20% zinc wire, wound around
a hexagonal brass-plated steel core wire.
These acoustic guitar strings produce a clear,
ringing sound with pleasant overtones.
String gauges: .010, .014, .020w, .028, .040, .050