Product Description 1. Versatile Grinding & Crushing Tool: Mortar & Pestle is perfect for grinding herbs, spices, nuts, and seeds, as well as crushing rocks, ores, glass, and scientific samples. Ideal for kitchen, gold panning, indoor and outdoor use. 2. Heavy-Duty Cast Iron Construction: Crafted from premium solid cast iron for maximum durability, offering 4-6 times the load-bearing capacity of standard mortar and pestle sets. 3. Excellent Grinding Performance: The rough surface design of the mortar and pestle ensures excellent friction, the grinding capacity is 3-4 times that of ordinary mortar & pestle, while the deep round well prevents splashing. .