About this item

• Replacement Lid Gaskets: Pack of 4 silicone gasket seals to replace worn-out or damaged gaskets on Stanley 40oz Adventure Quencher H2.0 Flowstate Tumblers.
• Leak Prevention: Helps prevent leaks and spills, keeping your tumbler contents secure and your bag/surroundings dry.
• Hygienic and Safe: Made from BPA-free, food-grade silicone that is dye-free and safe for contact with beverages and food.
• Easy Storage: Gaskets come in a resealable bag for convenient storage and organization when not in use.
• Universal Fit: Designed to fit Stanley 40oz Adventure Quencher H2.0 Flowstate Tumblers, but may be compatible with other similar-sized tumblers.