Fabric: Oxford cloth or nylon cloth, strong and wear-resistant; Equipped with waterproof rubber bottom, the bottom is equipped with non-slip pad.
Construction: Bento ice packs are modified mini versions of ice packs. It has a smaller capacity than traditional ice packs and usually comes with a crisper. Independent insulated food bin, equipped with compression system, food storage is not squeezed.
Inside: The inside of the food warehouse is made of aluminum foil, which is insulated with PE cotton and has the function of protecting cold and heat. Environmental protection and safety, direct contact with food.
Function: Using heat melt seamless bonding technology, long holding time.