Gibson Coated Phosphor Bronze Acoustic Guitar Strings (Ultra-Light 11-52)

These are Gibson's coated phosphor bronze acoustic guitar strings in Ultra-Light gauge, with gauges of .011, .015, .022, .032, .042, and .052. Each string has a high-carbon hex-shaped steel core wrapped in phosphor bronze and finished with an ultra-thin proprietary polymer coating that extends string life while preserving tone. They are developed and approved by Gibson's Master Luthiers and are the same strings used on Gibson acoustics at the factory in Bozeman, Montana.