- I don't really have any issues wicking coils, but this make it a little easier and cleaner, it prevents the wick from getting caught up on the coil when pulling it through, and helps keep your quantity of material a little more consistent. Feed the wick thru the tube with the tip unscrewed, then moisten just the tip of the wick and give it a little twist and feed it thru the tip, screw it back on and you're ready to go.
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