The Bar Bottle Aerator, Set of 2

Nothing particularly unusual about these they work just fine. The price is in alignment with similar competitive products. So far they have held up to my usage.

These things fell apart after a few uses. I threw them away.

Simple and easy to use aerators. Was the perfect buy for use at dinner parties with multiple bottles of wine being passed around.

Came on time and I absolutely love these little things! Perfect fit my job working with wines!

Much better and more durable product than the wine pourers I had previously ordered through Amazon (which had a tendency to crack after being used for a while). This product provides a firm seal in the bottle neck and pours without drips. I have not used this product to seal a bottle overnight, so cannot comment on its ability to preserve wine. It appears that the little metal balls would do a decent job of keeping air out. Shipping was quick and secure. I even received a delightful follow up email from the merchant checking that everything was fine with the shipment and product.