The design of the product wonderfully combines practicality with simplicity. A good quality ceramic material is used to craft this bowl. It makes this 19 oz. The cereal Bowl is resistant to staining, odor, fading, and chipping. You may place it in the refrigerator or in the freezer to preserve the portions of a delicacy you wish to savor later. You may use it in a microwave oven to heat food.