Mason Jar Pour Spouts. free flow Mason Jar Pour Spouts, 304stainless mason jar lid for spout regular mouth size 70mm Suitable for any liquid. Leak-Proof 4-Pack + 8 Black Lid Caps (silver color)

I would buy more. Of the lids

Perfect fit for my jars. Will be getting more.

You can only use these for thin liquids. Not even coffee creamer will flow through these. So vinegar or others water-like liquids only.

These are good to put on your Mason jars to make easy pour..

Lid area around spout leaks.

Bought 2 sets of 4 and every single spout leaked around the molded plastic, not the actual lid where it screws onto the jar.

I got this to keep cooking oil in by the stove. I wouldn't have returned it because it fits nice and tight to the jar, but the seal below the spout leaks SO bad. No thank you, so much for leak proof.Update: the owner reached out months later and offered a refund and apologized

Each lid leaks around the spout. Poor quality. Waste of money!

very satisfied with these lids, haven't used them much, so far they work well, as described (on small mouth - 70mm standard jars)

Really cool lids that have the ability to waste a ton of your favourite brew. They have no rubber seal and without it, they leak so badly there's no point using it. I would Not recommend.