Features: Quality product, thickened material, durable and versatile. PP bottom ensures the bag stands upright in your shopping cart or trunk when you are shopping in the supermarket or grocery store. Material: Heavy-duty non-woven outer layer, polyethylene middle layer, and aluminum foil inner layer. Keep your food or sundries warm and fresh at picnics, shopping, and parties. Sturdy and Durable: Made of sturdy non-woven material with double reinforced handles sewn in to safely withstand heavy loads. A quality double zipper seals the top tightly to prevent food/drink from falling out. Easy to Clean: Wipe with a damp cloth or hand wash (hang dry) in cold water. Foldable and easy to store in drawers or cars, trunks. Keeps Food Hot or Cold: Foam lining insulates food or groceries to keep them hot or cold for up to 4 hours, perfect for grocery store deliveries of hot or cold food or beverages. WORKS GREAT: keeps food or drinks fresh/cool/warm. No matter where you are, this bento bag is the perfect way to enjoy a delicious meal. If your drink spills inside, just wipe it with a damp cloth LIGHTWEIGHT AND PORTABLE: The handle is designed to be comfortable and sturdy, the zipper is smooth and tightened without popping or falling off, this bento box is more durable and easy to carry VERSATILE USE: Lunch bag for adults, teachers, nurses, ideal for female male work. It is elegant and professional, also suitable for school, office, afternoon tea, picnic, travel, camping, barbecue, beach, vacation, vacation, park. It can also be used as a shopping bag, diaper bag, cosmetic bag