- Door Hanging Bags protect milk glass bottles or pouches from dust and scratches while retaining temperature. Strong, lightweight and durable, the Door Hanging Bag holds your bottles and pouches snugly in place and prevents them from breaking or getting damaged. Stain-resistant and reusable, this carrier is ideal for storing milk bottles and pouches. Outer PVC fabric is waterproof and thermally insulated PET linings, while Inner fabrics use Aluminium Linings. The milk will remain cold and fresh in any climate thanks to 6 Way Insulation. These Insulated Milk Door Hanging Bags are designed to accommodate 3 litre Milk pouches or 2 litre Milk Glass Bottles. A combination of ice packs and a dry bag prevents milk from spoiling by absorbing moisture and maintaining a stable temperature.