Add a touch of retro to your collection with this set of six Corelle Corning Ware coffee mug cups. The Winter Frost White pattern and glossy finish make them suitable for all occasions, while the tapered shape and D-handle design provide a comfortable grip. These vintage mugs were manufactured in the United States in the 1970s and are made of borosilicate glass, making them break/chip resistant and suitable for hot beverages. They are also microwave and dishwasher safe, making them convenient for everyday use. The embossed backstamp and American theme add to their vintage charm. Perfect for teens and unisex adults, these mugs are a great addition to any collection.