Insulated bag baby bag, an insulated bottle bag, baby bottle cooler bag, insulated bottle bag, travel breast milk cooler bag, cool bag with insulated storage, baby insulated bag. Material: the baby bottle insulated bag is made of high-quality polyester fibre and insulated aluminium foil lining, which is safe, robust, wear-resistant and not easily damaged and can be used for a long time. Contents: you will receive a black bottle insulated bag, equipped with a sturdy zip, simple and elegant, beautiful and fashionable, suitable for most milk bottles. Effect: This insulation bag has an insulation function that can keep milk at an ideal temperature for two to four hours, so you dont have to worry about feeding your baby when you travel or shopping. Comfortable to carry: the bottle insulated bag is equipped with a buckle strap on the side, which can be directly connected to the handle of the pram or tied with the zip of the backpack, making it easy and comfortable to carry. Wide range of applications: In addition to the thermos flask, it can also store soy milk, drinks, fruit juice, coffee and water.