PMC3 is the latest generation of PMC to be released. It can be fired at the lowest temperature, making it perfect for glass applications or ceramics. Firing temperatures range from 1110F - 1650F. Highly recommended for rings, bracelets, anklets and any piece with glass or ceramics. Firing this product at 1650 for 2 hours yields the strongest metal. However, 1650 for 10 minutes is usually sufficient.