[Large Storage Capacity] Breast milk cooler bag, size 9.1 x 7.8 x 11.8 inches, super convenient for all size baby bottles and portable breast pumps. [Double Layer Design] This beautiful breast milk cooler bag features two compartments, which is enough space. Its double layer system not only keeps the cold, but also keeps the food warm. [Great Insulation] The breast milk cooler bag is designed with thermal insulation materials, which keeps milk fresh for hours. [Multipurpose] The breast milk cooler bag can also be used for travel, work, lunch bag, as its appearance is stylish and beautiful. [Convenient to carry] The breast milk cooler bag has an adjustable and detachable strap, making it easy to place in the car or walker, leaving your hands free. Hands Free Breast Pump Cooler Bag Warmer Lunch Box Freezer Organizer Breastfeeding Portable Thermal Formula Storing Package Backpack Adapt