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, mate, 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, free of odors, safe and ready for everyday use. Leak-resistant lid: Designed specifically for Stanley stainless steel vacuum bottles, allowing secure placement in backpacks or bags without spill concerns. Twist-and-pour function enables easy pouring without removing the stopper. Ideal for camping, work sites, RV travel, and outdoor activities. Easy to clean: Compact and smooth design with seamless construction allows for quick hand washing with water. Not recommended for dishwasher or microwave use. Reusable and simple to replace. Color: As shown Material: Plastic Package includes: 1 x bottle stopper Note: Light reflection and display settings may cause slight color variations between the image and actual item. Measurement tolerance: +/- 1-3 cm.