[Keep Wine Fresh] Wine saver stopper, can protect from dust and oxidation processes, keep the wine fresh and tasty until the next use, even for 14 days! The cap is silicone-based and as such can fit around different bottle types and can be utilized in stoppering up beer bottles as well. [Best Material] Edible grade rubber wine stopper is produced from silicone quality material, prevent oxidation and wine pump stopper set that offers airtight universal fit for all types of wine bottles! It with a rubber stopper that is durable and long-lasting and provides an airtight seal that will keep your wine fresh. The rubber stoppers are simply designed and effective for keeping air out of the bottle. [Apply] Wine vacuum sealer stoppers set, perfectly suitable for red or white wine, olive oil, truffle oil or any other liquids but not sparkling wines. [Convenience] These caps have been proven to prevent any leaks or spills from occurring while they are fixed on. Re-useable and hand wash easily. [Perfect Gifts] Offer our wine vacuum stoppers, as an impressive gift for your friends, family or co-workers and all red or white wine lovers and enjoy their ear-to-ear smile! 180 days Ergonflow limited Warranty and 100% Quality Satisfaction Guarantee.