Has anyone heard of Slöjd Detaljer enamels? I was recently given a few jars of some old enamel powder, granules, and thread-type stringer. I couldn't find much information about the enamel, and it looks like the products the company now sells are not glass-based, but are instead a lower temperature melting plastic or something similar. Did the company make leaded or unleaded glass enamel at some point??

Thanks for you help!!!

Christine