Ideal for picnics, groceries or take-away, this Thermal Bag with Handle keeps frozen food frozen and hot food hot. Also helps prevent spillage. Actual warming/cooling time will vary depending on the amount of the food placed inside the bag as well as the external temperature. Bag is made of metallic plastic with a durable plastic handle for easy transport. Measures approximately 13 1/2" x 11 3/4". Comes loose.