Martin Guitar MA540PK3 Acoustic Strings (3 Pack) TemporarilyUnavailable this large case it's ideal

this large case it's ideal for travel

In low-light

4GHz or Bluetooth

Hand Size and Easy to Carry

Martin Guitar MA540PK3 Acoustic Strings (3 Pack) TemporarilyUnavailable this large case it's idealAuthentic Acoustic SP Guitar Strings Phosphor Bronze 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. Features: Higher Tensile Strength Tin Plated Core