The Brookstone Electric Mug Heating Set is a 12oz ceramic mug that stays warm when plugged into a wall. It is sleek black in color and comes in its original packaging, ensuring it is smoke and pet free. This heated mug is perfect for enjoying your favorite hot beverages while keeping them at the ideal temperature. Made by Brookstone, a trusted brand, this electric mug is a convenient and stylish addition to any kitchen or dining area.