... quality, durable portable can be packed food, cans, bottle Insulated work lunch bag Details:1.Material :Polyester 420D+ pu coating+top quality waterproof ... take food, luch, bottles, cans to school4.Packing: 1pcs/opp bag, then into carton or packed according to your requirements.5 ... interior is PE material, can keep the foods, drink , wine cooler or warmer . it is the best choice when you go ...