I'm looking for a matte protective varnish to use with polymer clay. It need to work on top of acrylic color or metal wax for example. I found one called Gedeo matt varnish - anyone who uses this?
The one I use now isn't great with polymer clay as it easily starts to flake through wear and tear.
The varnish I use is by ceramacoat, and it's one that is meant for items that can be used indoors or outdoors so it's quite tough. I don't know if they make it in matte, though - I usually use the satin finish!