ITEM NAME:Stainless Steel Reusable Vacuum Sealed Red Wine Bottle Stopper Cap Plug T3K8 Stainless Steel Reusable Vacuum Sealed Red Wine Bottle Stopper Cap Plug T3K8 Vacuum pump removes air to halt oxidation process Material: 304 Stainless Steel Dimensions: 5.5 x 4.0cm (H*D) Can Keeps open wine fresh for several days 100% Brand New and High Quality Store wine after opening bottle. Easy use and fashion design. Package includes: 1 x Stainless Steel Wine Stopper Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.The measurement allowed error is +/-1-3 cm..1 x Stainless Steel Wine Stopper. Vacuum pump removes air to halt oxidation process. Material: 304 Stainless Steel.