🍼 Keep it Cool, Keep it Classy! Waterproof and wipeable lining for hassle-free maintenance. Crafted from high-quality, dirt-proof polyester. Insulated lining keeps milk fresh for up to 8 hours. Not just for milk—use it as a lunch bag too! Detachable buckle handle for easy stroller attachment. Fits 4 Bottles Detachable Handle Ice Pack Included The BABEYER Insulated Bottle Bag is a stylish and practical solution for nursing moms, designed to hold up to 4 large baby bottles (5 oz each) while maintaining optimal temperature for up to 8 hours. Made from durable polyester with a waterproof lining, this multifunctional cooler bag is perfect for both breastmilk and perishable food items, making it an essential accessory for busy parents.