This is a food insulation bag, which is made of mild materials, is practical and can be used for a long time. Can keep warm for a long time, suitable for lunch boxes, picnic food, fruit, vegetable and other snack. Great for outdoor and home use, not easy to break and damage. You deserve have. Features -Color: Grey, dark blue and pink. -Material: Nylon. -Size: About 24.00X17.00X15.00cm/9.43X6.68X5.89inch. -The insulation bag can put all kinds of lunch boxes, it is easy to carry with moderate size and portable design. -Made of premium nylon material, waterproof, safe and not easy to deform and break, reliable and useful. -Thick and with good texture, can be used for store and place lunch, excellent and useful. -Sturdy zipper design, smooth, not stuck, easy to open and close. Convenient and practical. -Lightweight, portable, easy to carry and use, it can bring you great convenience. Package list: 2 x lunch bags