Martin 80/20 Acoustic Guitar Strings are high quality strings for daily use. Core and wrap wires must meet strict requirements in order to make the grade. Martin Strings are wound to precise specifications.

To watch a video of how to restring your guitar, click this link: How To Restring Your Guitar

• 6-String Acoustic Guitar Set
• M140 Light Gauge - .012 - .054
• M150 Medium Gauge - .013 - .056