Zippo Wick (1 piece)
The clever one plans ahead and orders a Zippo wick directly for replacement.
The exchange is simple: take the Zippo lighter out of his shell, expand the fekt on the bottom side, take out the cotton, take out the exhausted wick and insert the new one in a serpentine line. Attach the cotton around the wick. Put the felt back over the cotton, refill with lighter fluid, insert back into the envelope and go!