The Bar Amigos Kingfisher Wine Aerator Bottle Pourer by CKB Ltd. An innovative way to provide aeration to your wine. Simply connect the air tube to the Kingfisher pourer and insert the air tube side into your bottle. Due to the 150 degree angle of the pourer, you do not need to tilt the bottle much. When the wine runs through the Kingfisher, the flow regulator activates permitting the liquid to meet with the oxygen flowing from the air holes. You will see bubbles forming in the wine showing that the aeration process is taking place. Once the wine flows out of the trumpet-shaped spout into your glass, you can enjoy it at its best in its oxygenated state. Features Food grade AS material. FDA Certified. Set includes wine pourer aerator and detachable air tube. Presented in a gift box. Handwash only.