Durable thermal insulation- The cooler bag is made of three-layer insulation materialThe outer layer of the insulation bag is made of oxford fabric, which is waterproof, anti-fouling and not easy to scratch, the inner lining is made of high filmMade of environmental protection aluminum foil, and filled with pearl cotton for high heat resistance.Large Capacity- 28 x 19.5 x 21 cm/11 x 7.6 x 8.2 inch, it will fit your lunch box, snacks, fruits or vegetables perfectly, such a practical and independent function forenrich your daily life.Easy to clean- The inner layer of the waterproof insulated lunch bag is made of aluminum foil. After use, wipe with napkins or paper towels; there is no need to use a washing machineor a brush for cleaning, which can avoid damage and extend the life of the waterproof insulation bag.Unique Design- Frozen cartoon pattern design, kids will love it.Lunch Basket Light weight, padded handle, upgraded durable smooth zipper.Fashionable design, great idea for gift giving, birthday, Christmas and Thanksgiving.Wide Use- A lightweight insulated lunch bag that is very suitable for bento bags, snacks, fruits and is very suitable for work, school, picnic, camping, travel or any otheractivity.This practical independent function can enrich your work and outdoor activities.