Vape coil wires are available in a variety of gauges which could be measured in ohms. The lower ohm-value indicates more charge that can pass through and can produce more vapor. Vape coil wires arrive in a roll form that can be easily turned into a coil. At Vapor Shop Direct, we stock various types of wire that are made up of high quality and are of a good brand. Our vape coil wire brands are Wotofo, Mad Rabbit, Flatwire, and many more.