Hydroponics Zip Lock Bag. 1.Zip Lock Bag is easy to open and close 2.Storage periodes for frozen foods (in months) . Hydroponic Zip Lock BagsEasy to open and close, storage periodes for frozen foods (in months) . It is used to load vegetables, fruits, foods, and etc. Item No.:39219001Color:Blue & ClearSize: 26.5x28.5cm 39 Hydroponics Zip Lock Bag