Silver-Use Enamel Series: This series includes 50 colors in total. In addition to the 48 colors listed on the color card, there are two transparent, colorless enamels. Silver-use enamel can also be fired on copper substrates. • Enamel Powder Fineness: 80 mesh • Firing Temperature: 750–820℃ About Enamel: Enamel is created by applying powdered enamel onto metal objects processed through metalworking techniques. After drying and firing at high temperatures, the result is a composite artwork. Only items that undergo high-temperature firing can be properly called enamel.