Metal for mold wall

Ghoulie

I've seen some people online using metal cards for making their mold walls. What are those called?

Wolf Reicherter

they call them "shims" but mostly, afik, they are thin metal sheets, tin/ aluminium, from the DIY store and you ll cut them to size with metal shears.
here s a link to a specialized product as an example

https://www.sculpturehouse.com/p-247-mold-dividing-shim.aspx

Ghoulie

Thank you Wolf!

Wolf Reicherter

happy to help