Made from Safflower Oil and plant-derived Vitamin E, Cast Iron Oil offers a natural solution for maintaining, restoring, and seasoning cast iron. Designed to penetrate the metal surface effortlessly, it soaks into the cast iron, creating a durable layer of reinforced protection that builds over time with continued useeven when applied without heat.Cast iron pots and pans are some of the most enduring cooking tools available. When properly cared for, they can withstand considerable use and abuse. Restore and maintain your cast iron cookware naturally with Walrus Oil Cast Iron Oil.