Item Type: Infant Bottle Bag Material: Polyester Function: Heat preservation and waterproof Volume: 2 x Infant bottle (3 L) Package List 1 x Infant Bottle Bag 1WATERPROOF AND LEAKPROOF: This bag is designed with waterproof materials both inside and outside. In the event of liquid spills, simply wipe it clean with a cloth or tissue. 2INSULATED LINING: Its design helps keep baby bottles cool or warm. It serves as a perfect breast milk cooler or warmer for breastfeeding mothers. 3CAPACITY: This bag offers a spacious interior that can comfortably fit up to 2 baby bottles, with a capacity of 3 liters, eliminating the need for multiple bags or containers. 4DETACHABLE HOOK: Its design allows to be easily hung on a baby stroller or car chair. It is compatible with any baby or pet stroller. You can also attach it to diapers bag, car, or small portable bag. 5POLYESTER MATERIAL: Crafted with well quality polyester material, this bag is durable and waterproof material, providing reliable protection for your belongings.