The mortar and pestle are designed to release the full flavor of herbs and spices to create pesto, spice rubs, dressings and more. With an unglazed interior, the mortar is abrasive enough to effectively break down contents when ground with the pestle, yet durable enough to withstand the friction of repeated grinding. Crafted from premium stoneware in iconic colors, they are finished with a vibrant glaze which is easy to clean, dishwasher-safe, and resistant to chips, scratches and stains.