The product is a set of four stainless steel cupcake/muffin pans with six  holes each, made by the brand Revere Ware. Manufactured in South Korea, these silver pans are suitable for use in electric and gas ovens. The model number for this set is REVERE WARE -2516. Each pan is designed to bake multiple cupcakes or muffins at once, making it convenient for baking batch sizes.

Very good vintage condition.