Red Devils - Red Colored electric Guitar strings: heavy 11-50 With hexagonal core wires and silver-plated nickel-plated steel wrap wires, their loud and aggressive sound compliments their vibrant color All strings in the set are coated with a red-colored version of dr�s proprietary K3 coating Delivers longevity, more projection, fewer unwanted overtones, and outstanding clarity and articulation 11, 14, 18, 28, 38, 50