Precious Metal Clay is now available In different versions called PMC3. Each is sold in the form of a lump, and PMC3 is also sold as syringe, paste. Art Clay also is available in three versions, Art Clay, Art Clay Slow Dry, and ArtClay650. Here are a few frequently asked questions about the full range of PMC products.
* Why six products? Do I need all 6?
PMC+ , Art Clay and Art Clay Slow Dry fire very quickly and result in a dense and durable material. they also allow for firing at three different temperatures. the lowest of which allows including glass and some gems that cant be fired hotter.
How do they do It? In the end is it all silver?
the above Information is from the PMC Guild and Art clay world.