4 bottles corks: a set with 4 x caps made silicone. Washable and perfect for many types, whether wine, oil or Wine preserve: the inner diameter is 3 cm (standard size). Groove design inside wall keeps your wine tight and tight. 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 . So you never have to worry about finding the wrong . You can create your own favourite DIY design or the cap. Easy to clean: sustainable silicone lid set is dishwasher safe and can be washed in the machine. Or simply clean with detergent and hot water Versatile: the durable lids are flexible and therefore fit a of glass bottles: whether as a wine lid, beer closure, as a champagne stopper and much more. Diameter: 3 cm. size: 3 x 2.6cm Material: Silica gel colour: red+grey+white+black Package Contents: 4 x Stopper Only the above package content, other products are not included. Note: Light 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 +/- 1-3cm.