- Musician's Friend Best Selection, Price & Service. Guaranteed.
Need Help? Ask our Experts or call 800-449-9128Asistencia en Español 866-226-2919
Need Help? Ask our Experts or call 800-449-9128
Super-thin, flexible wire core design provides more sustain without dealing a blow to your tone.
The Martin FX700 Custom Gauge Flexible Core 12-string acoustic guitar strings use an advanced thin wire core wire to increase flexibility and improve sustain without sacrificing tone, durability, or playability.
Enjoy the sound and benefits of playing with these special guitar strings. Order today.
Our product catalog varies by country due to manufacturer restrictions. If you change the Ship-To country, some or all of the items in your cart may not ship to the new destination.