•Refrigeration, preservation, cooling, recyclable, ice cubes. Keep food, snacks, and drinks refrigerated for hours!
•HDPE material, non-toxic and harmless, does not contain BPA, no pollution to food.
•Durable, rugged, portable, slim, and suitable for most types of lunch bags, grocery bags, and coolers. Keep your food and drinks chilled, fresh and delicious for hours, long-lasting.
•Suitable for fishing, picnic, camping, road trips, insulation boxes, fishing boxes, medical boxes, outdoor food refrigeration, fan cooling, long-distance refrigerated transport, freezer bags, and coolers.