For sale: a wine preservation device, "vacu vin Vacu Vin Stopper with 1 stopper." I purchased two of the same item, and after storing them, I haven't had the opportunity to use them. Therefore, I am selling it unopened and unused. Thank you. Features a vacuum preservation function to maintain the freshness of wine. - Brand: vacu vin - Product Name: Wine Saver - Included: Pump and stopper - Function: Vacuum preservation of wine Thank you.