VintaFlow's flexible rubber seal grips standard 750ml cork-neck bottles for a drip-free fit. Most table wines fit perfectly; unusually shaped or screw-top bottles may need a quick check first.

The spout and collar separate in seconds for a quick rinse under running water. We recommend hand washing instead of the dishwasher, since that's what keeps the rubber seal lasting years.

VintaFlow fits standard 750ml bottles of any color. Reds with more tannins tend to show the biggest change, though plenty of drinkers pour whites through it for the added aeration too.

It's physics, not magic. As wine passes through the narrow channel, air gets pulled in and mixed through, and independent blind taste tests found aerated pours noticeably smoother and less tannic.

The oversized collar seals fully around the bottleneck, so wine has nowhere to escape but the spout. That's the detail most handheld aerators skip, and why pours stay clean off the tablecloth.

VintaFlow is made from thicker food-grade acrylic instead of the thin plastic that cracks after months of washing. Hand wash it, skip the dishwasher, and the seal holds up for years of pours.

VintaFlow is sized for standard 750ml wine bottle necks, so it's really built with wine in mind. Spirit and port bottles often use different neck shapes, so check the neck width before pouring.

VintaFlow is built for aeration, not sediment removal. For older bottles with heavy sediment, pour slowly and stop before the last inch in the bottle, the same way you would with a decanter.