Includes (5) lbs of our Quick Cast Sand Casting Clay, and a 2-Piece Cast Iron Mold Flask Frame, plus a pair of 100 MM Round Aluminum Mold Frames. In addition to this, it also features a pair of 13" Heat-Resistant Cowhide Gloves.Our Quick Cast is an ultra-fine, oil-bonded and pre-mixed moldable clay/sand mixture that allows you to cast highly detailed silver, gold, and copper materials. This method allows you to virtually duplicate dimensional objects (such as ancient coins, toys, wax, wood, plastics, etc.) with gold, copper, bronze, or silver using this reusable clay. Great for jewelry making. The molds can be made from objects composed of wood, wax, epoxy, plastics, and metal. Quick Cast Sand sand is a cost-effective way to cast your items without the need for expensive equipment. Not recommended for designs with undercuts. This is a Delft Clay alternative.A pair of 100 mm diameter aluminum mold rings are designed with a rounded shape; ideal for sand casting applications.The mold flask is sturdy cast iron vessel that is ideal for use with our casting sand/clay. Measures: 4-3/4" x 3" x 2".The 13" long-split cowhide welding gloves are ideal for refining precious metals, such as gold, silver, and copper during high-heat temperature applications. They also work well for handling casting tools such as ingot molds, tongs, and crucibles. Designed with a protective flannel lining. One size fits most.Safety First: Always wear heat-resistant gloves and face protection, as well as a safety apron. Intended for adult use only.Please contact us with any questions. Thanks for looking!