Insulation Bag Student Lunch Box Large-Capacity Portable Lunch Box Storage Bag feature: Made of high-quality polyester fabric, BPA-free, keep your food fresh longer than ordinary plastic lunch boxes. The inner aluminum foil insulation lining is environmentally friendly and food safe, easy to wipe and clean. Large enough to hold lunch boxes, drinks and fruits. Suitable for work, school, travel, shopping, food bags, cosmetic bags, etc.; suitable for all groups, including men, women, girls, boys and children. Specification: Material: Oxford cloth + heat insulation material. Dimensions: 23 cm x 19 cm x 22 cm (9.05 x 5.51 x 8.66 inches) Color: Multicolor Package Included: 1 x lunch bag Notice: Due to the different display and lighting effects, the actual color may be slightly different from the picture color; Due to manual measurement, please allow a difference of 1-3 cm. Special design and unique structure,a popular item. Compact size, it's small, but surprisingly roomy inside. For adults carrying drink and food, it could perfectly fit your lunch box, snacks, and even protein shake bottle. Suitable for work, school, travel, shopping, also can be used for a grocery bag, makeup bag, and so on; suitable for all groups, include men, women, girls, boys and kids. Easy to use and clean