The Vintage PYREX Blue Colonial Mist Casserole Dish 478-B is an 8-inch round mixing bowl with a beautiful floral Colonial style design in blue and white. Made of milk glass with a glossy finish, this decorative bowl features an impressed backstamp and is from the Colony product line. Perfect for all occasions, this casserole dish adds a touch of elegance to any table setting with its pressed glass production technique and vintage charm.