








🔥 Mold your masterpiece with clay that never quits!
Rosenthal Delft Clay Casting Sand is a premium, high-refractory silica clay designed for professional jewelry making and metal casting. It captures intricate details with precision, withstands high-heat pours without degrading, and can be reused hundreds of times, making it ideal for artisans and serious hobbyists crafting gold, silver, bronze, and more.





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