Effortless Hydration - The replacement straw lid is engineered with one-handed flip design, allowing you to easily flip open the spout for quick hydration without hassle Perfect Fit for Nalgene - Designed specifically for Nalgene OTF Wide Mouth bottles, water bottle lid replacement ensures a snug fit, seamlessly integrating into your favorite bottle Durable and High-Quality PP - Crafted from premium PP, water bottle replacement cap is built to last and simple to clean, providing a practical solution for long-term use Handy Carry Handle - For nalgene lid features a one-handed flip-top function, making it perfect for quick access while driving or staying hydrated during outdoor adventures. The attached ring handle adds convenience for easy carrying on the go Complete Set with Straws and Cleaning Brush - Each package includes one for nalgene cap, two replacement straws, and a cleaning brush, providing everything you need for an upgraded and hassle-free hydration experience Replacement straw lid designed for Nalgene OTF Wide Mouth bottles. Features a flip-open spout for quick hydration and an attached ring handle for effortless carrying. Each package includes one Nalgene cap, two replacement straws, and a cleaning brush.