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FX Phosphor Bronze

Martin FX Phosphor Bronze Acoustic Guitar Strings

These FX Flexible Core Martin Acoustic Guitar Strings Phosphor Bronze sets come in a variety of gauges from Custom Light Gauge (11-52) to Medium (13-56).

Phosphor Bronze Martin Acoustic Guitar Strings FX Flexible Core sets are constructed with a thin wire core for improved flexibility and sustain, without sacrificing the tone, durability or playability. They provide the warm and consistent tone that phosphor bronze guitar strings are known for, with an easy playing flexible core. - content written by Strings By Mail