8mm Silicone Straw Hole Grommets with Plugs for Mason Jar Lids 40 PCs | Multipurpose Straw Hole Gromments with Attached Plug for Jar Lids with straw hole, Leak Proof & Airlock/ Airtight ( Pack of 40 )

I put these into some plastic freezer lids from ball. These work very well, although they do require a specific size hole. I used a 3/8" drill bit instead of the 10MM recommended and it seems to work pretty well. It is a little tight for some straws.These do seem to hold some pressure although they did blow off some pressure and spray coffee over my table. Minor issue, but seem well made.

I love when companies sell replacements for pieces they know are going to wear out. This is a piece, that no matter how well made, can easily become lost or damaged through normal use. I love that instead of having to buy whole new drink lids, I was able to just buy a big pack of these grommets that will last for a while to come.

I looked for something to put in the straw holes for over a year. I found this on Amazon and they fit perfectly.

They do not fit the lids, so they look great and am saving for my next order, which will be different lids.

I actually bought these to add to my face mask for a drink hole. These work perfectly and provide a tight seal when you close it. Helpful if you want to go out for a drink but don’t feel comfortable taking off your mask.

Product did not fit a plastic coffee cup lid.

Perfect, exactly what I wanted & came quickly in safe packaging! Will buy again, THANK YOU!!!

I made homemade strawberry lemonade for my sons wedding and used old iced coffee bottles that I had saved up. We were able to drill the hole in the lids and place the grommet plugs in very easily. The guests loved it.

These are perfect for the top of my mason jar tumblers..straws fit in them although the straws I have are a bit smaller than the hole it will be perfect for smoothie straws