This set includes four new silicone replacement gaskets designed for Stanley cups. These seals help maintain the leak-proof functionality of your Stanley tumbler or bottle. Made from durable silicone, they are easy to install and provide a reliable seal. Condition is new, ensuring optimal performance. Free shipping is available, making it convenient to get your replacements. Ideal for Stanley cup owners who need to refresh their gaskets due to wear and tear. Before purchasing, verify that these gaskets fit your specific Stanley model by checking the product listing for compatibility details. 4Pcs Silicone Replacement Gaskets Classic for Stanley, Silicone Seal Gasket for. Color: Black, Condition: New. Listed at 10.74 USD. With the excellent sealing gasket, your bottle will look new again. It is water washable and you also can use dishwasher. Material: silicone. Due to the difference between different monitors, there may be a slight color difference existed.