Yes. I buy the "Coiler" brand ready mades from ebay. Machine made and spot on, the ones wound onto 3mm wick work best for me on protanks as there is no need for additional flavour wicks. Ohms are (average) 2.0, but there's enough wire on the tails to play around with more/less wraps. They are machine coiled so the coils are perfect spacing and perfect tension, and, at £6.00 for 20, cheap as chips.