The 60/40 Metal Powder Mesh-X-Fine is a sculpture material that is perfect for creating intricate and detailed artwork. The X-Fine powder allows for precise and fine detailing, making it ideal for sculptors looking to achieve a high level of craftsmanship in their pieces. Whether used for metal sculptures or decorative objects, this product provides a versatile and durable option for artists to work with. Can also be blended with other compounds to make a very strong solder paste. Powder is 60 % Tin & 40 % Lead. Sold in 1 lb. bags.