The Portable Baby Bottle Warmer Bag is a convenient and compact unit made of durable Cloth material. This baby bottle warmer is perfect for on-the-go use. Its portable design allows for easy storage and transportation, making it ideal for parents who are constantly on the move. This brand new product ensures that your baby's milk is always warm and ready for feeding time. Grey pouch ideally used as a bottle warmer or for carrying essentials, brand new, will fit 1 bottle inside with thermal material inside to keep the items warm.