Martin MFX775 Acoustic Guitar Flexible String Set 11-52
Martin SP Flexible Core strings marry Martin's thinnest core wire to their standard tensions. Martin's SP Flexible Core strings feel soft to the touch, making them ideal for beginners. But don't be fooled by comfort! Just ask Tommy Emmanuel who performs with their SP Flexible Core strings night after night. With SP Flexible Core, you get total flexibility and total control.
Gauge:��Custom Light 11-15-23-32-42-52