Silicone Spill Proof Stopper, 1 Set Reusable Stopper for 40oz Tumbler or 30oz Tumbler, Drinkware Accessories for Home Kitchen

【Compatibility】: Specially designed for Stanley tumblers, these stoppers fit perfectly with both 40oz tumblers with handles and 30oz sizes.

【Silicone Material】: Made from high-quality silicone, these stoppers are not only durable but also safe for food contact, ensuring a healthier drinking experience.

【Spill-proof Design】: The stoppers offer a secure seal to prevent spills and leaks, keeping your drinks safe and making them ideal for on-the-go use.

【Kitchen Accessory】: An essential accessory for any kitchen, these stoppers elevate your drinking experience at home by keeping your beverages at the desired temperature for longer.