Handcrafted and American-made butter pan. These silver-lined pans are individually made to order. Each piece is hand-crafted specifically as a silver-lined pan. After the pan is assembled, both the exterior AND interior are polished. This polished cooking surface is then lined with silver to a near mirror finish. Solid copper with silver lining and brass handle. 3.25"Dia. x 2"T. 1.7mm copper thickness. Lifetime warranty. Made in the USA. Care and use instructions: Do not "preheat" your silver.