Ernie Ball - Earthwood

Ernie Ball Earthwood acoustic guitar strings come in two types:

• 80/20 Bronze - 80% copper and 20% zinc wrap wire for a bright, crisp tone. Sizes: 10-50, 10-52, 11-52
• Phosphor Bronze - 92% copper, 7.7% tin and 0.3% phosphorus wire wrapped around a tin-plated hex-shaped steel core. They have a light orange/gold color and a mellow, ringing sound with excellent clarity. Sizes: 10-50, 11-52