The Colonial Mist Pyrex Mixing Bowls 403-401 are a set of vintage round glass bowls made in the United States. With a glossy finish and the brand's signature impressed backstamp, these bowls are part of the Colony product line from the late 20th century. Care instructions recommend hand washing only. Please see all pictures as they are part of the item description there appears to be no visible scratches on the outside design. There are some marks inside the bowl.