... treatment, chrome grill net, safety and health.3)[Ice pack material] (600D ice pack material fabric outer layer ), thickening type insulation ... sandwich ), waterproof type PVC ( inner layer )4)[ introduction ] ice packHeat preservation bag, ice bag is also called passive refrigerator, is a kind ... the United States, all use of environmentally friendly materials. Mini Charcoal BBQ Grill with Cooler Bag