4 bottles corks: a set with 4 x bottle caps made silicone. Washable and perfect for many bottle types, whether wine, oil or Wine preserve: the inner diameter is 3 cm (standard size). Groove design inside wall keeps your wine and . the oxidation process, extend and preserve the of the wine and keep the wine with a natural smell. DIY design: wine silicone caps stopper is plain and with these markers you can your wine bottle. So you never have to worry about finding the wrong bottle. You can create your own favourite DIY design or the bottle cap. Easy to clean: sustainable silicone bottle lid set is dishwasher safe and can be washed in the machine. Or simply clean with detergent and hot water Versatile: the durable bottle are flexible and therefore fit a of glass bottles: whether as a wine bottle lid, beer closure, as a champagne stopper and much more. Diameter: 3 cm. size: 3 x 2.6cm Material: Silica colour: red+grey+white+black Package Contents: 4 x Bottle Stopper Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.