155 pcs Black Plastic Plugs, 5mm (0.19"), 6mm (1/4"), 8mm (5/16"), 10mm (3/8"), 13mm (1/2"), 25mm/(1"), 6 Sizes Plastic Hole Plugs Set

They do the job, I would have been even happier if they locked in a little tighter. I have a specific use for them that they are under constant vibration so they fall out. On a desk or something stationary they would be great!

It was great

Very nice. A bit of a loose fit on some sizes

Smaller than expected

They plug holes. Kind of hard for even the chinese to get something like that wrong haha.

I purchased these to fill some M8x1.25 threaded holes that were not being used to make the finish look better, but the caps don't fit due to the hole being slightly smaller with the threads (7.7mm). Caps look good. They are a hard plastic. The case is a clear box with snap latches, no compartments separating the sizing.