These are phosphor bronze guitar strings primary used for six string acoustic guitars. They have a warm, bright, balanced, long lasting tone. The string gauges in this set are... 1st string - .010; 2nd string - .014; 3rd string - .022; 4th string - .028; 5th string - ..038; 6th string - .048

• Phosphor bronze acoustic guitar strings.
• Warm, bright, balanced, and long lasting tone.
• For six string acoustic guitars.
• Extra-light gauge: .010 .014 .022 .028 .038 .048
• Made in the USA.

Phosphor bronze acoustic guitar strings.Live Act Professionals