.045 .065 .085 .105 - set / E-Bass 4-string Nickel-Plated Steel Wound All strings with coating, colourNitro Orange Medium Gauge Made in USA Aurora Coloured Bass Strings really lets you look as good as you sound. Whether fingered or picked they have a clean, bright sound, with superior tone.  And they last at least twice as long as plain strings, making them a good value. Strings by Aurora - the brightest colours you have ever heard.  AURORA produces top of the line of colored strings that combine tried and true winding methods with the latest technology, producing the most brilliant and durable colors and coatings. Strings by Aurora, manufactured in Bridgeport, Connecticut, are strings that are made entirely from domestic components; truly 100% made in the USA. They use top-grade materials, fabricated from the own rod, sealed with the patented enamel coatings, and precision wound. All processes are meticulously over-seen by master craftsmen, drawing on 60 years experience.