The product is a vintage Pyrex turquoise blue mixing bowl, model number 401 with a 1.5 pt capacity. This mid-century modern kitchenware piece is round in shape, made of glass, and features an oven-safe design. Manufactured in the United States during the 1950s, this original Pyrex bowl is a collectible item that would be a unique addition to any adult's kitchen tools and gadgets collection.