Ernie Ball 2150 Earthwood Phosphor Bronze Acoustic Guitar Strings Extra Light 10-50

Made with 92% copper, 7.7% tin, 0.3% phosphorus wire wrapped around a tin-plated hex steel core. These guitar strings have a light orange/gold color and offer a mellow, ringing tone with excellent clarity.
Gauge: .010, .014, .020w, .028, .040, .050