this is the best pic i could find of the fittings that can come with them
or they can come blankland make you own fittings
with the originals alls it is is a bit of metal with a point on it heres a pic i already have of
these are just glued onto the back of the badge anyhow

with some super strong glue

so i may get them blank and make my own as its only some thin metal that has to wrap round the foam and hold in place
it works out £51.50 for 6 badges thats between 4 of us
then 1 spare lol just need to know who is interested then we maybe able to get the go ahead and get these done