Replacement Stopper for Stanley: Compatible with Stanley classic models, including the Stanley Classic Vacuum Insulated Wide Mouth Bottle (1.1 QT, 2 QT). Ideal for use with water, coffee, tea, and other beverages. High Quality: Made from food-grade, BPA-free plastic material, meeting high-quality standards. Includes silicone rings for leak prevention and strong sealing. Each stopper is tested for durability and performance, ensuring safe, odor-free use. Leak-Resistant Lid: Designed specifically for Stanley stainless steel vacuum bottles, this lid provides reliable leak protection, making it perfect for travel, camping, work, or RV use. Features a twist-and-pour function that allows easy pouring without removing the stopper. Easy to Clean: The smooth, seamless design 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 differences may cause slight color variations between the image and the actual item. Measurement tolerance: 1-3 cm.