This kind bag manily made by Alumium foil material , PE+Alumium foil +EPE foam, PE+EPE material.
This Insulated Food cooler & thermal Bag Will Keep your food at the temperature you like ! it will hold Up to 30 Lbs. of Frozen foods, Ice, Hot Pizza, and All your Picnic Needs. Also Great for Grocery shopping, the Beach, Boating, Fishing, Sporting events, Lunches, Picnics, Travel, Etc.
KEEP FOOD AT DESIRED TEMPERATURE FOR HOURS - •These hot cold bags are an ideal solution to keep your warm food warm and cold food cold for hours, like seafood, fruits, drinks, milk, sandwiches, pizza, salads or other things. Whether you want to go for beach picnic or just want to carry your groceries, these bags prove to be good companion. Moreover, the bags are extremely durable yet inexpensive! •EASY TO TAKE – insulated thermal bag, the bag is lightweight in design, waterproof and folds flat for easy storage – occupies very little space in your package. •FOOD SAFE REUSABLE BAGS – Our insulated thermal bags are made up of Aluminum film, EPE and PE, which are all 100% BPA-free, food-safe. They are lightweight, moisture proof, shock proof and thermal insulation. The bags are reusable and can be easily washed to maintain hygiene. •SNAP-CLOSE TOP -- The tight seal offered by the bag ensures that your food is certainly kept at the desired temperature and as fresh as you would want it to be. •DIFFERENT SIZE BAGS – there are different sizes, so you can choose suitable one to store stuff, groceries, lunch/dinner, and many other perishables.