Perfect Fit: Designed exclusively for authentic Stanley H2.0 40oz Quencher & ProTour tumblers (NOT compatible with IceFlow). The replacement lid ensures a tight, seamless fit with your original Stanley cup, just like the original Stanley lid, so it works perfectly with your cup Leak-Proof and Splash Resistant: For stanley lid replacement 40 oz. Engineered with advanced sealing technology to prevent leaks and spills. Toss it in your bag or take it on adventures—no worries about liquid seeping out Convenient Flip Straw Design: Features a collapsible straw for easy, hygienic drinking. Simply flip open to sip during workouts, travel, or daily use. The closed design keeps dust out and your drink fresh Food-Grade Safe & Durable Materia: The 40oz anti-spill cap is made of BPA-free food-grade plastic, odorless, reusable and easy to clean for long-lasting performance. You can confidently fill your tumbler with juice, milk, coffee, tea, or any other beverage of your choice Complete Value Kit with Color Choices: Includes 2 leak-proof lids + 2 straws + 1 cleaning brush, for 40 oz stanley lid no spill, 2 pieces lids are better for replacement and use, Share with family or keep as backups! Multiple colors available (black, pink, blue, cream, green, etc.) to personalize your Stanley cup Stanley 40oz Replacement Lid - 2-Pack with Straws ✔ Perfect Fit - Designed for Stanley H2.0 40oz Quencher/ProTour tumblers (not IceFlow). Matches original lid specs. ✔ 100% Leakproof - Advanced seal prevents spills in bags, cars, or while active. ✔ Flip Straw Convenience - One-handed drinking with dust-proof closure. ✔ BPA-Free & Durable - Safe for hot/cold drinks, odor-free, extra strong plastic. ✔ Complete Value Set - Includes 2 lids + 2 straws + brush in multiple colors. Keep your Stanley tumbler like new!