Easy to clean, easy to use, just plug it into any bottle and to pour. To clean, simply twist the nozzle, remove it from the regulator, and rinse all parts with warm water. WINE ACCESSORIES DESIGN: Small air chamber infuses air into wine using the Bernoulli effect.It is easily washable and ready to use immediately. Pour from your favorite bottle into any glass, crystal cup, or carafe. PERFECTLY AERATE YOUR WINE: This is the perfect wine decanter. Instantly taste the nuances in your red and white wine. Double the value of your wine by simply pouring yourself a glass! Pourer: The best companion for wine, it 't waste every drop. Suitable for family dining, outdoor dining, wine tasting, friends gathering, winery distribution and other scenes.