Material used in ice chest cooler bag

The main material of the ice chest cooler bag is engineering plastic environmental protection material, and the insulation layer is fluorine-free polyurethane. It can be used with ice trays to achieve insulation effect; depending on the thickness of the insulation layer, it can reach 24-120 hours; it has high density and strong cold insulation. It is light, not soft or hard, and non-toxic, and it is called a special environmental material.