The CORKCICLE Large Sport Canteen Straw & Lid is a BPA-free accessory designed for 20, 32, and 40oz water bottles. With a screw-on lid and a flip-top feature, this set includes a lid and straw in a sleek black color. The reusable and dishwasher-safe components make it convenient for outdoor activities and sports, while the handle and straw design ensures easy sipping on the go. This product is perfect for staying hydrated during camping, hiking, or any other adventure.