... tank and Glass tankYes for PP inner tankThe Strength of Hongxu:Product DescriptionThese are the most purified containers we have ... protects your food, and streamlines your cabinets, countertops, and more. Hongxu excellent containers keep food fresher longer. No more mess in ... , or freezer they are all leak proof as well. Hongxu plastic containers are very convenient to go from refrigerator to ...