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The thermal insulation cooler lunch bag for picnic is keeping the ice, food, and fruit in certain temperature, preventing these food to be not fresh. You can easily carry the hot and cold drinks or food in it to prevent it from wetting, the insulation can well isolate the water from outer. It’s also easy to clean, if the bag gets dirty, you can just clean it with water. Besides, it can be folded for storage, once you need it, you can use it again.
Good Insulation:
It can keep cold or hot, and the insulation layer of the product is pearl cotton and aluminum foil, which can provide good heat insulation effect. The heat preservation time is about 3-4 hours (the more heat in the food, the longer the heat preservation time), cold preservation time is about 8-10 hours for frozen food or beverages (use with 3-4 ice packs, the cold preservation time can be as long as 24-26 hours). Insulation bag is not a electric product, all cold and heat energy depends on the food itself, it’s mainly to prolong the time to be fresh.
Keep Fresh:
The sealing test standards in international is evaluated by the moisture permeability test. The moisture permeability of a high-quality thermal insulation bag is several hundred times lower than that of similar products, which can keep things fresh for a longer period of time.
High Sealing:
It can ensure that the contents of the bag remain fresh and at the desired temperature for as long as possible. The bag is designed to keep food and drinks cold or hot, depending on the user’s needs, and a high level of sealing is necessary to achieve this goal. For example, the bag may have a double-layered design with an insulated lining that helps to keep the contents at the desired temperature. The bag may also have a zipper or other closure mechanism that creates a tight seal and prevents air from entering or escaping. Additionally, the bag may have a waterproof or water-resistant exterior that helps to keep moisture out and prevent leaks.
Large Amount Supply:
We are from large factory, so we can provide you with large amount of bags, if you want to customize the bags, you can also contact with us, we will satisfy your all needs. Your satisfaction is our biggest happiness, we are eager for making a long-term cooperation with you. Now there are many bags in stock, we can make a fast shipment with you if you need.
