[Leak-Proof Confidence]: Our replacement flip lid is designed to prevent liquid leaks. Once securely fastened, it ensures leak-proof performance, providing peace of mind during use and storage. No need to worry about spills or splashes. [Premium Materials]: Made from high-quality, food-grade plastic that is odor-free and reusable, ideal for everyday use with 40oz tumblers. [Practical Function]: These replacement lids are compatible with stainless steel tumblers and can hold water, juice, milk, tea, and other beverages. They help keep drinks covered to prevent dust and debris from entering, allowing you to enjoy your favorite drinks with ease. Note: Slight color variations may occur due to lighting and display differences. This does not affect product quality or functionality. Color: Creamy White, Black, Peach Pink Material: Plastic Package Contents: 3 x Cup Lids 3 x Straws Note: The package includes only the items listed above. Other products are not included. Please note that lighting effects and monitor settings may cause minor color differences. Measurement tolerance is +/- 1-3 cm.