Replacement Stopper for Stanley: Compatible with Stanley classic models, including 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 reliable, odor-free use. Leak-Resistant Lid: Designed specifically for Stanley stainless steel vacuum bottles, this lid allows you to carry your bottle in a backpack without spill concerns. The twist-and-pour spout lets you pour drinks without fully removing the stopper. Suitable for camping, work sites, RVs, and everyday use. Easy to Clean: The stopper is reusable, simple to clean with water, and easy to replace. Its smooth, seamless design supports hand washing. Not recommended for dishwasher or microwave use. Color: As shown Material: Plastic Package Contents: 1 x Bottle Stopper Note: Light reflection and display differences may cause slight variations in color between the image and the actual item. Measurement error allowance is +/- 1-3 cm.