On-the-go storage and cooling of mothersu0026#39; milkn3 cooling elements keep mothersu0026#39; milk cool for up to 10 hoursnIntegrated handle for easy carrying; Discreet appearancenHolds up to six 4oz/120ml bottles and three freezer packsnIncludes: (1) Insulated black nylon carry bag, (3) Freezer packs, Instructions for use, (6) 4oz/120ml bottles with 2-piece lock-tight caps (without BPA and DEHP) u0026amp; Milk storage guidelines cardnInsulated nylon zipper case can be easily cleaned by wiping with a damp clothnFor on-the-go storage and colling of mothers milk. 3 cooling elements keep mothers' milk cool for up to 10 hour.