Features:
Acoustic guitar strings featuring Yamaha's unique anti-rust technology.
• Anti-rust capability
• Long-life performance
• Same natural sound and feel as regular strings (patent pending)
• 3rd-6th strings are coated
• Its special micro-coating (only on wound strings) offers the following benefits:
Set List
• FS51:1E / .012" (0.30mm),
• FS52:2B / .016" (0.40mm),
• FS53BT: 3G / .025" (0.63mm),
• FS54BT: 4D / .032" (0.83mm),
• FS55BT: 5A / .042" (1.07mm),
• FS56BT: 6E / .052" (1.33mm)