Developed and approved by our Master Luthiers, Gibson Brite Wires are the factory specification strings used at the Gibson USA facility. These strings feature a high-carbon steel, hex-shaped core precision-wound with nickel-plated steel, providing unmatched durability and powerful tone. Discover the superior sustain and bright, crisp attack that is suitable for nearly any playing style. Light Gauge: .010 .013 .017 .026 .036 .046 - .010 .013 .008 .012 .018 .026