Smooth and break down tannins in young wines. Easy to use. Clip it on to the neck of a bottle and The Wine Clip® instantly improves the flavor and bouquet of wine as it is being poured. Using principles of magnetics, The Wine Clip® breaks down down large astringent tannins and helps accelerate aeration, resulting in a softer, smoother, more balanced taste. Powered by an array of high-strength Neodymium magnets, The Wine Clip® comes in a beautiful wood gift box with a lifetime guarantee and is incredibly simple to use. Just clip it to the neck of the bottle, pour a glass and enjoy.