Every set of Dunlop Acoustic Guitar Strings delivers brilliant and rich tone for a dynamic and expressive acoustic experience. The finest wire combined with precise construction produce versatile strings durable enough to withstand hard strumming—and responsive enough for delicate fingerpicking. Chords ring out with great clarity, bass notes growl, and harmonics pop and sing. Our formula creates strings that are exceptionally long-lived, they break-in fast and stay bright so you can spend more time playing and less time changing your strings. Dunlop Phosphor Bronze Extra Light 10-48