This set of two vintage CorningWare coffee mugs is a must-have for any mid-century modern collection. The sleek black glass and plastic construction is both durable and stylish, with a unique glas-snap design that adds character to any kitchen. Each mug has a capacity of 12 fluid ounces and stands roughly 5 1/2 inches tall, with a diameter of roughly 2 1/2 inches at the top. These mugs are an original product from the 1970s, made in the United States with four pieces in the set. They are not handmade and are in excellent condition. Perfect for coffee lovers or collectors of vintage kitchenware, these mugs are a great addition to any home.