Replacement Parts for Stanley: Replacement stopper compatible with Stanley classic models, including Stanley Classic Vacuum Insulated Wide Mouth Bottle (1.1 QT, 2 QT). Suitable for use with water, coffee, tea, and other beverages. High Quality: Made from food-grade, BPA-free plastic material, meeting high quality standards. Features silicone rings to help prevent leaks and ensure a strong seal. Each stopper is tested for durability and performance, providing safe and reliable use with no unpleasant odor. Anti-Leak Design: Leak-resistant lid designed specifically for Stanley stainless steel vacuum bottles, allowing secure storage in backpacks or bags without spill concerns. Twist-and-pour function enables easy pouring without removing the stopper completely. Ideal for camping, work sites, RV travel, and outdoor activities. Easy to Clean: The stopper is reusable, simple to clean, and easy to replace. Its compact, smooth, and seamless design allows for quick hand washing with water. Not recommended for dishwasher or microwave use. Color: As shown Material: Plastic Package Contents: 1 x Bottle stopper Note: Light reflection and differences in display screens may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.