LunchBots Thermal 16-Ounce Insulated Food Jar, Green Insulated and leak proof, keeps food hot or cold while on the go Preheat and fill with hot food to keep your meal warm for 4 to 5 hours Highest quality 18/8 stainless steel; no plastic comes in contact with your food; BPA-free Wide, natural bowl shape is ideal for enjoying your meals; 16-ounce capacity Hand wash only; not for use in the microwave