These are ceramic, heat-resistant casserole dishes that originally contained Costco's chilled desserts. Set of 4. Colors: Mint Green x Ivory Diameter: Approximately 9cm, Height: Approximately 4.5cm Microwave, oven, and freezer safe. Suitable for desserts like pudding and gateau chocolat, as well as egg dishes, ajillo, etc. Can also be used as small item containers or for succulents.