Hi-def neon green colored electric Guitar strings: heavy 11-50 Designed to give your stage presence a little extra pop, especially under UV black lighting Feature a hexagonal core wire and a silver-plated nickel-plated steel wrap on the wound strings All strings include the neon colored K3 coating, delivering longevity, more projection, fewer unwanted overtones, plus enhanced clarity and articulation 11, 14, 18, 28, 38, 50