Introducing our latest product - the 350/500ml Double Wall Stainless Steel Insulated Food Container Box! Made with superior quality stainless steel material, this food container is both practical and durable. Its double wall insulation feature is perfect for keeping your food hot or cold for extended periods of time. Whether you're packing lunch for work or bringing snacks for a picnic, this container will definitely come in handy. As a factory, we take pride in producing high-quality products that are not only functional but also stylish. Order yours now and experience the convenience of having a reliable food container.