Ernie Ball Earthwood Phosphor Bronze Acoustic Guitar Strings Medium 13-56

Made from 92% copper, 7.7% tin, 0.3% phosphorus wire wrapped around tin plated hex shaped steel core wire. These guitar strings have a light orange, gold color and provide a mellow, ringing sound, with excellent clarity.

• Rich Expressive Sound
• Excellent Clarity
• Made in California, U.S.A. Featuring the finest and freshest materials.
• Made from 92% copper, 7.7% tin, 0.3% phosphorus wire
• Element Shield Packaging Prolongs string life and keeps strings as fresh as the day they were made
• Previously packaged as Power Slinky Acoustic
• Packaging may vary from pictured