Martin Acoustic Guitar Strings Superior Performance SP - 92/8 Phosphor Medium - 3 Sets - 013 -.056 (3 Packs)

Martin® Authentic Acoustic® Superior Performance SP® strings feature higher tensile strength and tin-plated core wire on all six strings that enable a fuller and more balanced tone, quicker response and increased tuning stability. Our impeccable standards for acoustic guitar tone are embedded in our string design and precision manufacturing process...