The Cool Coolers 4 Pack XL Slim Ice Packs are versatile rectangular-shaped ice packs designed for outdoor activities such as camping, picnics, and beach trips. Made from BPA-free plastic, these reusable ice packs have a capacity of 2 fluid ounces each and come in a pack of 4. With a slim design, they are easy to store and transport, perfect for keeping your beverages and food cold on the go. Additionally, they feature a zipper closure and are recommended for hand wash only to maintain their quality. Ideal for adults looking for a reliable and efficient cooling solution for their outdoor adventures.