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, tea, coffee, and other beverages. High quality: Stopper made from food-grade, BPA-free plastic material, meeting high safety standards. Includes silicone rings to help prevent leaks, ensuring a strong seal. Each stopper is tested for durability and performance, odorless and safe for everyday use. Leak-resistant design: Lid is designed specifically for Stanley stainless steel vacuum bottles, allowing secure placement in bags without spill concerns. Twist-and-pour function enables easy pouring without removing the stopper completely. Ideal for camping, work sites, RVs, and outdoor use. Easy to clean: The stopper is reusable, smooth, and seamless, making it simple to rinse with water. Hand washing is recommended. Not dishwasher safe. Do not use in microwave. Color: As shown Material: Plastic Package includes: 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.