This silicone wine stopper with an activated carbon filter keeps opened wine enjoyable for longer. The patented mechanism of the AntiOx stopper protects the wine from oxidation and keeps the wine fresh for several – up to ten – days. The stopper is easy to use, since no pump is needed. The date recording system shows you when the bottle was opened. The stopper is also safe: it closes the bottle hermetically irrespective of the position of the bottle. However, for best performance, it is recommended that you keep the bottle in vertical position. Package size: 120x46x186 mm. Colour: black and chrome. Material: silicone, activated carbon filter.