Smart Gold 3 PC Insulated Casseroles are designed with a top notch quality of material to increase its durability. These casseroles are known for its heat retention and water proof. They are useful for keeping food meals to protect from germs and to keep in a warm condition. Smart Gold 3 PC Insulated Casseroles are helpful to retain the moisture, quality and taste of your food. They are made with an insulated side lock lid and smooth finishing material.