Medium/light 6 string set for acoustic guitar from NEON series with super bright K3 orange colour-coating that delivers clear, bright and musical sound. Strings are bright in daylight and under stage lighting, 100% black light reactive and they glow strongly under UV lighting. They last longer as any other coated strings – three to four times as long as uncoated strings, but sound as good as uncoated strings. The strings are made with steel hexagonal cores and special orange-colour nickel-plated steel windings. Gauges: .011, .015, .022, .030, .040, .050.