Martin MA130 Acoustic SP Silk and Steel Guitar Strings 11.5/47 Custom

Features: Strings designed by C.F. Martin & Co. to provide superior tone for your acoustic guitar Tin-plate-coated for extra longevity and enhanced tone Highest-quality materials mean outstanding tone, response, and durability Strings subjected to Martin's rigorous pre-market testing to ensure consistency and quality Gauges: .0115, .014p, .023w, .028, .038, .047 Winding Material: Silk and Steel Not coated New, unopened package. No tags. Buy from me. I'm a small business. And very nice. :)