Ipow Deluxe Essential Best Instant Red Wine Pourer Aerator Decanter with Filter and Stand- 360&deg; Aerator and 3 Step Aerators The deluxe aerator set contains wine aerator,base stand,filter,storage bag,English instruction manual. It is a must-have for wine enthusiasts.It contains the upgraded wine aerator featuring two handles for easy grip and handling while pouring.There are 3 aerating layers in order to achieve the best aeration effect. The first aerating layer:The wider opening on top and larger liquid capacity of the top reservoir bowl makes pouring into wine aerator much easier than the original decanter.The second aerating layer:It utilizes the bernoulli effect where the reduced pressure of a stream of wine draws an air flow through diagonal thin tubes inside the wine aerator.The third aerating layer:because of the vertical planar insert,wine travels faster through the aerator without a whirlpool effect.The Made of acrylic, sturdy and beautiful. No overflow, leaking, dripping or neck fitting problems. Wide openning for easy pouring and cleaning. Convenient,Instant,Attractive,Elegant,satisfy your taste and visual enjoyment.