Ernie Ball Earthwood Phosphor Bronze Acoustic Guitar Strings are made from 92 percent copper, 7.7 percent tin, 0.3 percent phosphorus wire wrapped around tin plated hex shaped steel core wire. These guitar strings have a light orange, gold colour and provide a mellow, ringing sound with excellent clarity. Compatible with gauges .010, .014, .020w, .028, .040, .050.

Natural feel with excellent projection and warm rich tone

Element shield packaging prolongs string life and keeps strings fresh

Featuring the finest and freshest materials