This 10" Imperial pepper mill and salt mill set features a natural finish and commercial-quality Stainless Steel grinding mechanisms. Both pieces are turned from Maine-grown northeastern hard maple a native North American tree that is better suited for the environment than foreign species and are constructed entirely in the USA.100% Made in the USA.Native North American Wood Construction.Imperial Design.Stainless Steel Grinding Mechanism.Finish - Natural.Material - Northeastern Hard Maple.