Martin Guitars MA130FX Flexible Core Silk and Phosphor Custom Light Acoustic Strings .011 -.047

The MA130FX is built on round carbon steel core wire wrapped with a silk-nylon and then finished with phosphor bronze wrap. This design results in a sweet and melodic string with remarkable playability at any fret position. The high-quality carbon steel round core wire has high tensile strength to give the FX increased durability, allowing you to stay in tune and play longer. The round core wire and custom gauging also reduces finger fatigue and permits quicker transitions from string to string. • MFSKU 41Y19MA130FX • UPC 729789580533