BarGiant Wine Aerator Pourer with Bottle Stopper - Best Wine Aerating Decanter Spout &ndash; Complete Modern Wine Air Aerator Gift Set For Wine Lovers. BarGiant Premium Wine Aerator Pourer Set is made of premium grade acrylic and premium quality rubber - we ensure excellent quality product to our customer. BarGiant Wine Aerator pourer&#039;s air intake system infuses your wine with an optimal amount of oxygen directly into it to release its scent and an enhance the wine&#039;s aroma, texture and theflavor instantly. Simply attach BarGiant Wine Aerator into your wine bottle and start pouring into the glass and you will immediately see the aerating process that leaves you with nothing other than a perfectly aerated glass of wine to enjoy. ADDITIONAL - Quality weighted wine stopper is included to keep the remaining of your wine fresh while you are enjoying your aerated glass of wine with your friends and family. The Stopper has a silicone rubber ring that helps to keep the bottle mouth firmly tight, preventing spillage even if the bottle accidentally topples.