hi i was wondering if u may answeer a few question i had
1)wuts the best pipe to use i wanna use a pvc but is it bad to use because it is plastic and might release harmful material ?

2)how many cans of butane wud i need for roughly 100g ?
3)where can iget the little tiny bottles to fill up oil or how else can i store it ?
4)and jus to make i use a coffee filter at the bottom end?
thanks appreciate it