Spiceberry Home Granite Stone Bowl / Large Molcajete Perfect for Mexican and Asian Cuisine, or as a classy serving dish. Solid Granite. Oven Safe to 450-Degrees. Use for cooking and serving. Does not include a pestle, however you may use your own if desired. Seasoning will darken the bowl to dark gray - black Bowls may have small irregularities since they are made of natural stone.