Not sure if I'm posting in the right forum (mods please move if I am) but I'm wondering if it's legal to carry on a hookah pen. I have about four I'm taking to use with a buddy and don't know if the liquid inside the pens will be over the legal carryon amount. Does anybody who use these (I only started this nasty habit two months ago) know how much liquid is in them and have had any problems with TSA. Do these regulations change if traveling internationally? We're visiting SXM on this trip and don't want to get in trouble for taking hookah pens in case they look suspicious.
I know I'll get judged but please try keep it to a minimum.