Medium 6 string set for electric guitar that contains strings treated with an Enhanced Molecular Protection, providing the string with extreme long life without influencing the sound or feel: because the coating is only one micron thick, the strings feel, look and sound like an uncoated set. Strings are made with steel hexagonal cores and nickel-plated steel winding wires. Gauges: .010, .013, .017, .026, .036, .046.