Maximize flavor by grinding spices and herbs in a Le Creuset Stoneware 10-Ounce Mortar and Pestle in Black Onyx. An unglazed interior and pestle tip create the perfect surface for efficiency. Le Creuset stoneware Mortar and Pestles offers the ultimate in versatility and durability. The virtually non-porous stoneware is fired at 2156 degrees F, giving it unmatched strength and durability, making it resistant to chipping, cracking and staining. The enameled surface makes it easy to clean and resists scratching. For more than 80 years, Le Creuset has been an inspiration to professional chefs and home cooks alike. Capacity: 20 ounces.