Check the listing for details. High Density Graphite Cube Mold 2oz Gold Bar 1oz Silver 6-Cavities Copper (B107). Condition: New. Listed at 59.95 USD. Full to the top will give you a apx 2 Troy ounce Gold Bar in each of all 6 cavities. Silver is not as heavy as Gold and pours about 1oz in each cavity when poured to the top. Each Cavities size is. Inside size of the mold is 9/16" X 9/16" X 9/16" deep.