Medium Martin Marquis Phosphor Bronze Acoustic Guitar Strings feature tin-plated steel core wire with 92/8 bronze wrap wire for a darker vintage tone. The Marquis series guitar strings feature a soft silk wrap on the ball ends of the strings to alleviate unwanted wear on your guitar's bridge.
Features at a Glance:
- For 6-String Acoustic Guitars
- Round Wound
- Steel Core
- 1 Set