AmeriPour - Measured Pourer - Liquor Bottle Pourers - Collared - (3pk) Made 100% In USA. Bar Spouts That Don't Leak - No Cracks. A Perfect Pour Everytime. Great For Wine! (Clear, 1oz (30ml) - 3 Pack)

Sometimes they get stuck. Always wash them with very hot water and shake the heck out of them. DO NOT use them with sparkling wine, you will instantly have a seltzer gun. Even slightly "frizante" wine will cause a little pressure and cause them to get stuck. Just pulling it off to release the pressure and all is good again. I find they do not require an initial priming, they just work. What you do need to do though is always pour with the bottle completely upside down. If you don't then it's po…ssible they will just happily keep on pouring.Highly recommended for anyone with a tasting room or who does wine events. Expensive, but the cost is saved in the long run when you can get 20 1.25oz samples out of a bottle instead of 15 "1.25oz samples" where you're just guesstimating.

Bought this product out of necessity and so far it seems to work as advertised

These work great. Accurate, consistent pours. They fit perfectly in a 1.75 Grey Goose and Cointreau.

After struggling to find a tot pourer that measured accurately and didn't dribble, this has been a game changer.

I enjoy making cocktails when I entertain. This device makes anyone an expert bartender. The initial cleaning is tedious and it requires repetition if you change spirits - but that is because the mechanism is so precise. I don't mind the clean up in exchange for the Perfect Manhattan.

Just remember to tip bottle completely or it doesn’t shut off.

Very happy with these products !! Easy to clean and use . Wish there were some that would close a bit tighter when not in use . But all in all they do a good job. I purchased several of these products made by this co. and must say look carefully at the markings on the product for size, color. and weather or not they measure as they sell all of the afore mentioned !!

Great for measuring all of your pours. Many sizes to.

So much better than cheap versions.

Purchased these for a wine dinner where exact pours were needed so we wouldn’t run out of wine. Cleaned, primed, tested ahead of time per instructions. Pours were 2oz ≈ 90% of the time which would be fine for most uses, but I was concerned enough for the purpose I purchased for that I returned them. Inaccurate pours were typically over the 2oz. Purchased glass measuring cups instead.