Sturdy and full of durability stylish design, materials, tear resistant, wear-resistant, mild waterproof, dirt-proof.leak resistant liner, easy to clean Interior with films insulated make the food fresher for hours, it ' s none toxic and safe for your food Multifunctional used as a lunch bag, coolers toted, picnics bag for work, picnics, camping or any outdoor activity Wonderful gift, sweet warm friend family and yourself Large capacity, enough room for packing your lunch for entire day besides, our lunch box features zipper back pockets for phone, keys and other essential