COMPATIBILITY: Perfectly fits both 20oz and 30oz Stanley cups, ensuring a secure and reliable replacement for your original lid DUAL-USE DESIGN: Features both flip-top and straw options, allowing you to choose your preferred drinking method LEAK-PROOF SEAL: Engineered with a tight seal to prevent spills and leaks, keeping your beverages secure during transport CONVENIENT HANDLE: Built-in handle provides comfortable grip and easy carrying of your Stanley tumbler SPLASH RESISTANCE: Special design helps prevent splashing while drinking, making it ideal for use during commutes or outdoor activities Upgrade your Stanley cup experience with these versatile replacement lids designed for both 20oz and 30oz tumblers. Each set includes two premium lids featuring a convenient handle and innovative dual-use design - switch effortlessly between flip-top drinking and straw use to match your preference. The thoughtfully engineered construction ensures a leak-proof and splash-resistant seal, keeping your beverages secure whether you're commuting, working out, or tackling your daily activities. These lids maintain a perfect fit with your Stanley tumbler while adding flexibility to your drinking options. The durable construction and practical features make these replacement lids an essential accessory for Stanley cup owners who want to maintain the functionality of their favorite drinkware.