Cast Iron Guide provided by us, is made from molten iron that has been poured into a mould and cooled. It's extremely tough and long-lasting, making it a popular choice for pipelines, machineries, automobile components, and cookware. One of the many reasons to appreciate cast iron cookware is that it may last for generations if properly cared for. Cast Iron Guide is strong, long-lasting, and nearly indestructible. Not to mention that, when used and cared for properly, they provide delicious results.