Made of a durable metal, glazed and baked at 300 degrees, so they are able to withstand the elements in the extreme. With a dynamic, antiqued enamel-like coating. Perfect for well, the Terrace! Use as a cachepot or plant directly into. Protect floors and fine furniture by lining the interior of the pot. Durable polyurethane finish is weather resistant, but to maximize the life of the pot we suggest protecting it from hard frost and freezing.