Need some Carto Information Please

[PumaSpeed]

I have look in a lot of places and I can't quite seem to find any information on this, so if anyone has that info please let me know.

The end of the carto that connect's to the battery, also as for inside, are they Nickle plated, Aluminum, or Steel?

Also are they different per Ohm type, ie 1.7, 2.0, 3.0 etc....

The reason why I ask is becasue I know a friend of mine, whom I recommened a kGo to (he has been vaping on Mistic brand eCigs) , and he bought, just got their kit yesterday, and he took a couple of puffs and he got small welts, and itchy from it, and after about 4 hours of asking questions relating to different things, PG, VG, flavours, nic...etc...then on to jewelry, and BOOM!...there was the answer. It seems he is allergic to Nickle as it causes him to swell and become itchy.

So with this info in hand, does anyone know this information about the carto's?

 

[washvap]

Never used a mistic. Typically most are not nickle plated since it costs more to make. Usually it's plain aluminum.

 

[PumaSpeed]

Never used a mistic. Typically most are not nickle plated since it costs more to make. Usually it's plain aluminum.

Thanks Washvap! I appreciate it!