The 3 Pack Breastmilk Ice Pack by Panxxsen is a set of reusable ice packs specifically designed for breastmilk storage. With dimensions of 11.89x8.5x2.36 inches, this product is compact and easy to store. The ice packs are lightweight at 0.64 pounds and come in a pack of three, making them convenient for on-the-go storage. Perfect for nursing mothers looking for an efficient and eco-friendly solution for cooling and storing their breastmilk.