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 that meets high safety standards. Includes silicone rings for a secure, leak-resistant seal. Each stopper is tested for durability and performance, ensuring reliable and safe use with no unpleasant odors. Leak-Resistant Lid: Designed specifically for Stanley stainless steel vacuum bottles, this lid provides a tight seal to prevent spills. The twist-and-pour function allows easy dispensing without removing the stopper. Perfect for outdoor activities, work sites, travel, camping, or RV use. Easy to Clean: The smooth, seamless design makes cleaning simple with just water. Reusable and easy to replace. Not recommended for dishwasher or microwave use. Color: As shown. Material: Plastic. Package Contents: 1 x Bottle Stopper. Note: Light reflection and display settings may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.