3 Layer Stainless Steel Lunch Box - Pink This product external use environmental protection material, PP polypropylene materials, non-toxic, odourless, heat and corrosion resistance. With high quality stainless steel tank, it is safe, good for health and high temperature resistant All tanks are polished. It is easy to clean. It can save the original freshness and keep your food warmer for longer Fastener design, make it easy to carry and preserve. Three-layer design allows you to carry a variety of food by placing food separately in each container. Features - High grade stainless steel inner container and colourful shell make this lunch box fashionable and attractive. - Designed for you to take different food conveniently. - With a PP air hole on the cover, it can increase the sealing effect and keep food warm & fresh for a longer time. - There are two ear clips on each layer container to tighten it, which can prevent food from spilling out. - PP handle for you to conveniently carry - Do not place container inside of a microwave oven -Material: Stainless steel - Thickness: 0.3mm -  Includes: 1 x Three Layer Food Container