I just inherited an old trinkit kiln"
you can use a thin coat of kiln wash on the surface of your trinkit
kiln. I still use the old plug. I am pretty sure this trinkit kiln
is not in production any longer, but you can still get the same type.
Thompson enamel sells a small one and I have a slightly larger
variety called a table top metal enameling kiln I got from a clay
kiln manufacturer. Let me know if you are interested in that size
and I will locate the manufacturer and address for you.
enamelist, jewelry artisan, ceremonial silver