I have some of that. What's the best way to use it in a Kayfun V4?
if its the 2mm wick , use a 5/64 drill bit shaft (2mm does not contact the wick tight enough)
if its the 3mm wick , use a 7/64 drill bit shaft (3mm does not contact the wick tight enough)
cant speak for continuous shorting micro coils, i use standard wrapped, non touching coils @ 1.3 or so ohms...
do not put too sharp of a bend in the wick going from the coil to the deck, or you will choke the hollow center of the wick...
angle your coil and use the wick in a sweeping "C" and drop onto the deck...
when flavor or vapor production indicates, just rinse and pulse the coil and wick clean...
depending on the sugar content of your eliquid, you could get 2 to 3 months on your wick before it starts to break down (get brittle) and need replacing.
you can also use 2 5/64's to wrap an oblong or oval coil and use 2 pieces of 2mm wick ( its over kill, but, useful for some eliquids and for applying unusually high wattage)...
to thread wick through coil...cut an end at a 45 degree angle (kinda like a syringe point) and gently push and twist wick through coil...
that should cover it...
edit...if you have cotton or silica , "navy lifeguards" navy nest wicking build is a pretty bad ass way to wick a kayfun...