• Exclusive Phosphor Bronze: Crafted from 92% copper, 7.7% tin, and 0.3% phosphorus wire for a unique sound.
• Concert - Quality Sound: Get deep, rich bass notes and clear bright trebles, perfect for acoustic performances.
• Freshness Guaranteed: Made with the finest raw materials and hermetically sealed to stay fresh. Loved by touring musicians like The Counting Crows, The Edge, and Maroon 5. Upgrade your acoustic guitar now!

These Ernie Ball Earthwood acoustic guitar strings are great for both live gigs and home practice. They're perfect for acoustic musicians of all skill levels, from beginners to pros. The strings are made of an exclusive phosphor - bronze wrap wire. They're sized 11.5 - 54, providing a custom light feel on your guitar.