Dunlop Phosphor Bronze Acoustic Guitar Strings Xtra Light 6-Pack Warm and rich tone with a quick break-in time String gauges: 10-14-22-30-40-48 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 guitar strings durable enough to withstand hard strumming, yet responsive enough for delicate fingerpicking Guitar chords ring out with great clarity, bass notes growl, and harmonics pop and sing Dunlop's formula makes these Phosphor Bronze Extra Light replacement guitar strings exceptionally long-lived-they break-in fast and stay bright so you can spend more time playing and less time changing your guitar strings