Silvadore Wine Preserver | Argon Wine Preserver Gas | Safe, Clean, 100% Argon Wine Saver Spray | Affordable Wine Preservation System for Open Bottles of Wine | Award Winning Shaped Can (4 Cans Pack)

We have trouble finishing a bottle of wine before it starts to go bad. I came across this product and it made sense. We tried it on a new bottle of wine, and after 3 days, it's as good as when first opened. It is important to note that you don't feel or hear anything when you do the "two quick bursts" but when checking a few days later, you can tell that it worked.

Giving one star but should be zero. Order item for my dad to use for preserving wine. Item arrived with a broken top that made it impossible to use and was empty. Do not recommend at all

The valve was broken on the can. I have used Nitrogen before, and the can had a valve and straw. This can has an unusual valve that broke off the first time I attempted to use it. They need to use a more straightforward method.

This is the best product of it's kind. Works better than the other brand of gas, and better than jokey stuff like vacuum pumps. I have a tap system which also uses argon, but it tends to get contaminated with old wine, bacteria, etc. Silvadore works perfectly with no hassle. Highly recommended.

All I got for this item was an empty can, nothing in the can. Tried taking it to a return center they told me that I must have used it all up, this was just a few hours after the empty can was delivered. Just a waste of money.

I was disappointed that the first Silvadore can lasted 3 weeks. (The ArT brand lasted a very long time.)We used it frequently but not for a wine tasting. I do not like the spout on the top and it broke at the end.The ArT cans are larger, but one can lasted for many weeks and it was more convenient.

Last night I opened a relatively expensive bottle of Cabernet Sauvignon, around $25. I poured one glass, then sprayed Silvadore in the bottle. Put the cork back in and left on counter. Tonight, I poured another glass and the wine was FRESH as if it were just opened. Amazing.

As above- Terrible! Almost empty bottles- nozzels broke on both bottles