Replacement stopper for Stanley. 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: Stopper made from food-grade, BPA-free material meeting high safety standards. Includes silicone rings to prevent leaks and ensure a strong seal. Each stopper is tested for durability and reliability, odor-free, and safe for everyday use. Leak-resistant lid designed for Stanley stainless steel bottles, allowing secure transport in backpacks or bags without spill concerns. Twist-and-pour function enables easy pouring without removing the stopper completely. Ideal for camping, work sites, RVs, and outdoor activities. Easy to clean: The vacuum bottle stopper is reusable, smooth, and seamless for convenient 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 display differences may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.