Martin Guitars Authentic Acoustic Flexible Core Strings - 11-47 Custom Silk & Phosphor

Martin Authentic Acoustic Flexible Core strings are designed to reduce finger fatigue and allow huge bends. They feature a lighter gauge version of Martin's Superior Performance core wire combined with heavier wrap wire to deliver a full and balanced tone with increased flex and playability.

Gauge
E: .011
B: .013
G: .023
D: .028
A: .038
E: .047
Tension: 128