Dear there is lots of fake eic bottle scam. In original bottle thin layer of metal wire is there. N metal which is inserted in these is rare space metal which is functional. N in fake article copper pillar is there which increase water level due to that pillar pressure which is normal. In fake bottle there is joint in middle of the bottle. See stamping eic 1616 or 1818 or nonsense date of cheater can be done easily by any handcraft. So beware if ur favouring any Bakra puller which is limitless.