Metal Refining Mold Metal Smelting: Graphite casting crucibles designed for melting gold, silver, copper, brass, aluminum, etc., perfect for smelting, casting, and refining all kinds of metals.Graphite Casting Mold High Purity: High density, high mechanical strength, strong chemical stability, great wear resistance, strong lubricating performance and long service life.Metal Casting Mold Graphite Material: The mold adopts excellent graphite material, safe and eco friendly, firm and sturdy. Small and lightweight, easy to carry, perfect for metal smelting plants.Graphite Crucible Graphite Mold Metal Refining Mold Graphite Casting Mold Graphite Crucible Mold Metal Casting MoldExquisite Craftsmanship: Attention to detail, smooth surface, no slag, that the metal in smelting is not contaminated, practical and reliable for use.Colour:As shownMaterial:Graphite + MetalSize:Outer 100 x 50mm Inner 80 x 40mmPackage Contents:1 x Jewelry Casting ToolsOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.