ThermoSs Replacement Stopper for Stanley: Replacement stopper compatible with Stanley Classic Vacuum Insulated Wide Mouth Bottles (1.1 QT, 2 QT). Suitable for water, coffee, tea, and other beverages. High Quality: Made from food-grade, BPA-free materials. Features silicone sealing rings to prevent leaks and ensure a secure, tight fit. Each stopper is tested for durability, safety, and performance. Odorless and safe for everyday use. Leak-Resistant Design: Engineered for Stanley stainless steel vacuum bottles. Allows secure transport in backpacks, vehicles, or on-the-go without spills. Twist-and-pour functionality enables controlled pouring without full removal of the stopper. Ideal for camping, work, travel, or daily use. Easy to Clean: Reusable and simple to clean by hand with water. Not dishwasher-safe. Do not microwave. Color: As shown Material: Plastic Package Includes: 1 x bottle stopper Note: Actual color may vary slightly due to screen settings and lighting. Measurement tolerance: ±1–3 cm.