Full Set of Wine Aerator Material:Acrylic, TPR Pcs/Carton:24pcs/CTN Unit Measurement: 7.8*8.2*22.5cm Unit Weight:465g Carton Measurement:46*32*25.5cm N.W./G.W.:16/17kgs MOQ:1000PCS Bernoulli's Principle states that as the speed of a moving fluid increases, the pressure within the fluid decreases. This is dictated by the law of conservation of energy. When wine is poured in the product, it's internal design creates an increase in the wine's velocity and a decrease in its pressure. This pressure difference creates a vacuum that draws in air which is mixed with wine for perfect aeration. Really affect on wine: 1.Better Bouquet Sample the nose. You'll appreciate the subtle aromatic differences and the full aroma of the wine. Vinturi allows wine to display its intended aromas. 2.Enhanced Flavors Go ahead, take a sip. Vinturi's wine tastes better. It is more flavorful and has better mouthfeel. It tastes like a richer, more expensive wine. It tastes like it was intended to and is more enjoyable. 3.Smoother Finish Ahhhh. Vinturi's aeration is very effective at softening tannis which results in a much more pleasant finish. Any bitterness or bad aftertaste is reduced or eliminated. As wine breathes, it opens up and releases its intended aromas and flavors. The more you appreciate wine ,the more you’ll appreciate the difference. "the same bottle of wine treated with magic decanter was higher in overall flavor intensity and mouthfeel … higher in red color intensity and dverall aroma intensity … more true type and of higher quality."