Desk Grommet, 3/4 Inch Flexible Rubber Grommets, Silicone Cable Cord Grommet Wire Hole Cover for Desk, Table and Other Furnitures(12 Pack)

These work absolutely perfectly.

Perfectly fit for purpose. OD is as described and it adds a nice finishing touch to any 3/4 hole.

Awesome Helped whistling noise on my truck

I made a charging station out of Duey Decimal Catalogs from a library. I had to drill holes for the charging cables to pass through. I wanted something where the cables wouldn’t wear down from rubbing on the wood and wanted a more finished look. These worked perfectly and the price point was fair.

I used these for an unorthodox job - capping a few drain holes on my 2024 Toyota Tacoma. After removing the stock air dam, a whistling noise could be heard and other owners suggested these to stop the noise. It did exactly that, and I don't need to worry about moisture being trapped thanks to the nature of these plugs.