Martin MA140T Authentic Acoustic Lifespan 2.0 80/20 Bronze Light 12-54

Martin Authentic Lifespan 2.0 Treated Acoustic Guitar Strings Features:

• Strings designed by C.F. Martin & Co. to provide superior tone for your acoustic guitar
• Treated with Martin's proprietary formula for longer life and great tone
• Highest-quality materials mean outstanding tone, response, and durability
• Strings subjected to Martin's rigorous premarket testing to ensure consistency and quality