MATERIALThe outside of the mini lunch box is durable 600D-printed fabric, don't worry about your lively kids breaking the lunch bag. The middle layer is lined with 3MM thermal pearl foam, put in an ice pack to keep your lunch hot and cold all day and keep your food fresh. The interior is made of PEVA material, BPA-free, leak-proof, easy to clean and reusable.SAFE AND PRACTICAL DESIGN The upper handle and the insulated food bag are connected by tight stitches, which can effectively prevent the handle from breaking when reused. The double zipper can be pulled smoothly, which ensures the use is long and easy to open and close. The large opening design is convenient for you to put in or take out the lunch box.LARGE CAPACITY The size of the kids lunch box is 10.6" x 7.9" x4.1", compatible with most of America's favorite lunch box, the front pocket is great for holding condiments, napkins or phones, also mesh extra space for knives, forks and spoons, enough to hold school children's lunch. The insulated lunch bag is compact to put in your school bag, backpack, gym bag, large purse or travel bag.WIDE USAGEinsulated lunch bag is perfect for preserving lunch food, picnic and more, can be used as a daily lunch bag, cooler bag, picnic bag , suitable for people of all ages for school, office, travel, picnic, beach, camping, hiking, etc. Its variety of colors and durability is the perfect gift for children or friends.