Martin - SP Lifespan Phosphor Bronze Medium Acoustic Guitar Strings

6 strings included

For use with most acoustic guitars.

Phosphor bronze wrap

Over high tensile strength steel hex-core wire to offer consistent warm tones, resist breaking and hold tunings longer.

Cleartone propriety treatment

For long life and maximum protection.

Medium-gauge strings

Include 13, 17, 26, 35, 45 and 56 gauges for easy playability.

SP Lifespan Phosphor Bronze Medium Acoustic Guitar Strings