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 plastic material. Features silicone rings to help prevent leaks and ensure a strong seal. Each stopper is tested for durability and performance. Sturdy, safe to use, and free of unpleasant odors. Leak-resistant lid designed for Stanley stainless steel bottles, allowing secure placement in backpacks or bags without spill concerns. Twist-and-pour function enables easy pouring without fully removing the stopper. Ideal for camping, work sites, RV travel, and other outdoor or on-the-go uses. Easy to clean: The small, smooth, and seamless design allows for simple hand washing with water. Not recommended for dishwasher or microwave use. Reusable and convenient to replace. Color: As shown Material: Plastic Package contents: 1 x bottle stopper Note: Light reflection and display differences may cause slight variations between the color in the image and the actual item. Measurement may vary by +/- 1-3 cm.