ada beza bro :
1)Harga..harga ori ko leh beli 5 bijik setengah clone forge
2)Material.. kalo material bukan food grade ni, colour dia suram jer. kalo ori tak yah nak polish2, mmg dah mantap..
3)Engrave..ori ada engrave FORGE by MCV Philippines.
4)saiz..tank ori gemok, clone kurus
5)Airhole.. adjustable airhole lubang kat dlm, clone kat luar.
6)Pole.. Ori pkai ss, clone pkai brass (x baik utk kesihatan kalo dripping-long term)
7)screw pole.. ori pkai screw, clone pkai allen key
8)vapor.. haruslah ori lg best.