Martin MA170 Authentic Acoustic SP 80/20 Bronze Extra Light Guitar Strings 
Acoustic Guitar Strings
Everlast Medium Light Coated Phosphor Bronze Acoustic Guitar Strings – 12-54 Gauge
Acoustic Guitar Strings
Martin Guitar Eric Clapton’s Choice MEC13 92/8 Phosphor Bronze Medium Guitar Strings
Acoustic Guitar Strings
Martin Guitar Original Acoustic M140 (80/20 Bronze) – Light Gauge Guitar Strings
Acoustic Guitar Strings
Martin Guitar Original Acoustic M150 (80/20 Bronze) – Medium Gauge Guitar Strings
Acoustic Guitar Strings
Martin Guitar Original Acoustic M175 (80/20 Bronze) – Custom Light Gauge Guitar Strings
Acoustic Guitar Strings
Martin MA130 Authentic Acoustic SP Silk and Steel Folk Custom Guitar Strings
Acoustic Guitar Strings
Martin MA130FX Authentic Acoustic Flexible Core Silk and Phosphor Guitar Strings
Acoustic Guitar Strings
Martin MA130S Authentic Acoustic Marquis Silk and Steel Custom Acoustic Guitar Strings