• Crafted in Collaboration with John Mayer: World - renowned guitarist John Mayer says, “I've always said that I don't play the guitar, I play the strings.” Join him in experiencing unparalleled fluidity in playing.
• Unique Bell Bronze Alloy: Exclusive to Ernie Ball, this alloy offers a rich, loud, and resonant sound, enhancing every detail of your performance. It's brighter and deeper than 80/20 bronze, delivering crystal - clear tones.
• Superior Tone, Playability, and Durability: As John Mayer puts it, these strings are a giant leap forward. They're versatile for any musical setting and truly shine in solo performances with an orchestral quality. Grab yours now and transform your guitar playing!

These Ernie Ball Earthwood Bell Bronze 10 - 50 Acoustic Guitar Strings are perfect for both amateur and professional guitar players. Whether you're performing on stage, jamming with friends at home, or recording in the studio, these strings will elevate your sound. They are the result of a great collaboration between Ernie Ball and John Mayer, which ensures high - quality and unique tone. The strings are made of a special Bell Bronze alloy that gives a rich and clear sound. They are a great addition to any acoustic guitar, helping you to express your musical ideas better.