5ML Plastic Sample small Bottles Vial Storage with Lid Vial Storage Container for Small Items-50PCS

I bought these to put coffee into. Makes it easier to dump that serving into the kuerig cup container without having to spoon what you need into it. We don't buy the kuerig cups with coffee for they are too strong. My husband is blind and it is just so much easier for him to grab a reusable k-cup, put a filter in and dump a vile of coffee. Works great!

These were used to make a craft for Girl Scout camp, and they worked perfectly! Great item!

I bought these to hold mixed inks that I use for writing. The only negative issue I have with these ampoules is that the caps are friction-fit, not screwed on. Otherwise, they are a nice size and work very well for holding small amounts of liquids.

Very happy with these. I bought these so I had a way of traveling with the electrolyte powder that came in a tub. They fill easily and the lids stay on well. Very happy.

Perfect size for my husband's home grown and pulverized hot pepper samples.

I use these little vials to include catnip with the cat toys I sell. The caps are a little flimsy and I don't trust them not to pop off, but I put a little strip of tape around it for extra security and it works fine. These also came sooner than expected.

The description says 4.5 cm. I bought these for single edge razor blades and 4.5 cm would have worked perfectly. These measure 41mm and are too short to securely close. For $6.44/50 pc I'm not sending them back and will find something that can go in them, just not what I needed them for. I ordered the next size up that are 5 cm and those are true to the size description.

First, these are 'push on' tips only! They don't have any sort of seal or threads at all.Second, even when fixed into place, they are not liquid proof! If the vials ever end up upsidedown or on their side, the liquid will come out of them.So this is for non-liquids only, which doesn't seem very useful.