Typhoon's Cast Iron 2-in-1 Mortar and Pestle is strong and durable. It includes 2 cast iron mortars with non-slip rubber feet and 1 pestle. Capacity 3" mortar = 3 fl. oz./ 4" mortar = 7 fl. oz. Seasoned for maximum performance. Wash with hot soapy water, rinse and dry. Apply a light coating of vegetable oil before storing to maintain the performance of the product.