WHAT DOES JEDNORáZOVé E-CIGARETY MEAN?

I'm in search of something which I can puff on in social cases which is just water vapor. I don't need to have the nicotine, I don't want the flavor, I just have to have one thing to keep my fingers fast paced and appear convincing whilst all my friends are using tobacco around me...? And it is the Ruyan brand an exception considering the fact that