12 Pcs Measured Bottle Pourers Liquor, 1 Oz Auto Shot,Clear, Black | Quick Pour Spout for Alcohol Bottles, 30 Ml Precise Dispensing, Ideal for Bars Home Parties, Portion Control Mixing

Works great good pour. To get best pour just turn all the way up.

Go fast! Hold the bottle straight up and down while looking the other way; multitasking like a panicked Hollywood club bartender. The top doesn't fit every bottle but it does fit a lot of them and they do stay on well if you push down hard enough to get the widest gasket to seal. I put them out for a party, so people could self serve and it worked great.

Its a pour spout. Lol. However if it says 20 pieces you are only getting 10. They count the little caps as a unit

The way the grommet works on these things makes them fit almost every bottle. To get exactly a 1 oz pour you have to turn the bottle completely upside down. I like that it has caps so that you can leave these on. But when traveling you better take them off and put your regular cap on because they have a vent hole for air to get in so the liquid can pour out. Since it is not sealed, with these pourers in place if the bottle turns over it will drip over time and leak

Some of the bottles these didn't fit on. The ones that fit the item worked ok. Still worth the purchase.

Doesn’t matter what liquor bottle the pour spout is on, it doesn’t release an ounce, the balls inside stick, from day one they haven’t worked right.

These are great in my cafe. Highly recommend. Love the pre measured shots making them so easy to use. Great value for the money. I actually prefer them over the pumps, very easy and highly functional.

Bought for friends home bar. Was advised to purchase from a local bar owner. No complaints