bill, have you got a magnet? if you do see if it is attracted to the metal. if it does not attract its not metal. might be alliuminum. peace.
poorman3 Reviewed by poorman3 on . safe alternative to aluminum? ive been aware of the danger of using aluminum foil for a while but never really did anything about it but recently ive been looking for alternative ways to smoke home-made because i am so broke, so i got a IBc rootbeer cap and took out the rubber and scraped all of the cover metal off and poked holes... does this have any harmful effects? Rating: 5