4-1/2-inch mortar and pestle with unique octagonal shape * Unglazed, abrasive interior and pestle tip for efficient crushing and grinding * Great for preparing flavorful herbs, spices, seeds, and more * Crafted from durable porcelain; won"t absorb food odors or stain; dishwasher-safe * Measures approximately 4-1/2 by 4-1/2 by 5-4/5 inches