Not everyone manages to finish the whole bottle, many of us like to try a glass or two and experiment with new varieties and prices of wines. However, wine does start to oxidise the moment a bottle is opened. The wine saver will remove the oxygen that damages the wine by way of a vacuum pump and will keep the wine fresh for up to 7 days. Comes packed with 1 pump and 2 stoppers, made from ABS, stainless steel and rubber (Spare stoppers available).