Store and transport up to 6 breast milk storage bags from any brand, while keeping them icy cold.;2 extra large removeable (zip-in) ice packs keep your breast milk as cold as possible.;Slim pockets are designed specifically for breast milk storage bags - keeping them upright, and as close as possible to the ice packs, for maximum cooling. Every bag touches an ice pack!;Compact size with a convenient accessory pocket. Ideal for transporting your expressed milk home from work.