- Custom Fit for 40oz Cups: Our replacement lid is specifically designed for 40oz/1.18L cups with handles, ensuring a perfect seal and compatibility with your favorite tumbler. - Leakproof and Dustproof: Enjoy worry-free hydration with our expertly designed lid that prevents leaks and keeps your drink safe from dust. Once securely attached, it maintains your tumbler’s performance, whether at home or on the go. - High-Quality Material: Made from premium BPA-free plastic, our lids meet rigorous food safety standards. They are odorless and reusable, providing reliable daily use for your 40oz/1.18L cup. - Complete Stanley Cup Lid Set: This set includes 2 replacement lids and 2 heavy-duty straws, enhancing your experience. Ideal for enthusiasts seeking quick access to drinks without sacrificing quality or convenience. - Practical Applications: Perfect for outdoor adventures, gym sessions, or daily commutes, these lids ensure your beverages stay secure and accessible. With a tight fit, you can toss your tumbler in your bag without worrying about spills. - Optimal Size and Function: Each lid is crafted to fit snugly on 40oz cups, providing excellent functionality while maintaining style. Elevate your drink experience with ease of use and a focus on performance. Upgrade your cup with our replacement lids for a hassle-free drinking experience that combines practicality and premium quality.