Replacement Stopper for Stanley – Compatible with Stanley classic models, including the Stanley Classic Vacuum Insulated Wide Mouth Bottle (1.1 QT, 2 QT). Ideal for use with water, coffee, tea, and other beverages. High Quality – Made from food-grade, BPA-free plastic material that meets high safety standards. Includes silicone rings to prevent leaks and ensure a strong seal. Each stopper is tested for durability and performance, providing a reliable, odor-free, and safe user experience. Leak-Resistant Design – Designed specifically for Stanley stainless steel vacuum bottles. The twist-and-pour function allows easy pouring without removing the stopper. Secure fit prevents spills, making it perfect for use at camp, on job sites, in RVs, or during travel. Easy to Clean – Smooth, seamless design allows for quick and thorough hand washing with water. Not recommended for dishwasher or microwave use. Reusable and simple to replace. Color: As Shown Material: Plastic Package Contents: 1 x Bottle Stopper Note: Light reflection and display differences may cause slight color variation between the image and the actual item. Measurement may vary by +/- 1-3 cm. Package includes only the items listed above; other accessories are not included.