Vacuum wine Saver $Just insert the universal wine stopper into the bottle and pump until you hear the "click". The "click" Signals an air tight seal $Perfect for red or white wines$Remove air from your wine bottle to keep wine tasting new for up to a week $Any Communication is Warmly Welcome Should Customers Have Any Issue or Concern On The Product. It Will Be Our Great Honor to Serve You. Remember That Our Mission Is To Keep Increasing Customer Satisfaction.