Insulation Box Refrigerated Box Car Portable Outdoor Breastmilk Storage Breast Milk Ice Cube Fish Storage Cooler Box Fishing Fresh-Keeping Household Medical Kit

Product description:Insulation layer description:Insulation layer (six-sided PU) : cover (interlayer) + box (interlayer) adopts high-density foaming PU for short, PU insulation layer, extremely hard, refrigerated (2-8 degrees) for 3-5 days, frozen for 10 hours (temperature unchanged)Insulation material and instructions for use: First put the cold storage (blue ice) in the refrigerator, freezer (-18 degrees) freezer, freeze for more than 24 hours, put the storage in the incubator, and the interlayer of the freezer is 6 sides PU polyurethane hair process. The insulation can be stable at 2-8 degrees for about 48-72 hours.Three advantages - Multi-functional tray:01/ Avoid direct contact with cold sources02/ Sampling tube rack03/ Segregate or separate itemsIf you have any questions, please feel free to contact our customer service, we will do our best to answer for you!Your feedback is very important to us, please take a few seconds to leave a good feedback, if you are satisfied with our products or services, thank you very much! Be sure to give it five stars ⭐⭐⭐⭐⭐!