[Please Note] - Our product is compatible with Stanley Quick FLIP GO 24oz and 36oz water bottles only. It is not compatible with other brands or sizes. Please confirm your water bottle model before purchasing. [Effectively Prevent Leakage] - Designed to help prevent leaks and keep your water bottle clean. Replacement stoppers and gaskets provide a reliable seal for a better user experience. [Package Includes] 6 replacement stoppers and 6 replacement seals (bottle not included). Sufficient quantity for personal use or sharing. [] - Made of high-quality silicone, safe and durable. Suitable for daily use. Dishwasher safe or hand washable. Color: Black / Black & Gray Material: Silicone Package Contents: 6 * Silicone Stoppers 6 * Sealing Gaskets The package includes only the items listed above; other products are not included. Note: Due to lighting and display differences, the color in the image may vary slightly from the actual item. Measurement may vary by +/- 1-3 cm.