Features: 1. Our red wine corks are made of high-quality ABS material, not easy to break, not rust, reusable and durable. 2. The innovative date scale reminder function can record the last time you opened it. With a slight twist of the cork, the corresponding storage can be selected as scheduled. 3. Round shape design: The unique round design removes the traditional wine stopper pump head, which is easy to place. 4. The wine vacuum stopper helps preserve the fresh of the wine and prolongs freshness. Fits most red/white wine bottles. 5. Simply insert the vacuum stopper into the wine bottle and pump several times to seal the bottle. This is the best gift for a wine lover. Notice: 1.Actual color may be slightly different from the image due to different monitor and light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: ABS Size: 4.7*7.2cm includes: 1 x Wine Bottle Stoppers