Kopro Electric Lunch Box is made of a sturdy pp shell and stainless steel inner, which is sturdy and washable. Wrapping three-dimensional heating, meals are heated evenly. Comes with a fresh-keeping lid, which can be kept fresh for a long time without smell. Designed with silicone handles for a comfortable grip. 1.8L stainless steel lunch box is large enough that can hold different types of food, such as fruit or meals. Perfect for construction workers, corporate office workers, truck drivers and others who want to carry their own lunch. Large imprint area is perfect to show your brand and logo.