Nordic Ware's Naturals 12- Cup Muffin Pan with Lid allows you to bake, transport and store cupcakes and muffins or small portions of savory dishes like stuffing or meat loaf. Commerial quality aluminum browns evenly. Rims are reinformed with galvanizwed steel to prevent warping and aluminum will never rust. Made in the USA. Formed aluminum construction. BPA & Melamine-Free. SILVER