Thank you everyone for your input, and especially for Gamanit on being motzei laz on the rest of the posters by starting his post with “honestly,” implying everyone that doesn’t say “honestly” before they post is lying. 😉
Pashtus is also that for grufa uktuma it would work, but am I incorrect in my understanding that the metzius is that thin foil will start coming apart at a certain point?
