•100% Brand New, Very Durable And Practical
•Double-Layer Multifunctional Insulation Bag, Refrigerated Bag
•It Can Be Stored For About 3 To 4 Hours When Used Alone.It Can Be Kept For 4 To 6 Hours With The Hot And Cold Bags.
•This Product Uses A Double Zipper Design That Looks More Beautiful And Easy To Store.
•It Is A Good Choice For Your Work And Outings