Eowpower50 Pieces 5 ml Flat Bottom Plastic Graduated Sample Vial Storage Container Bottle Tubes with Screw Caps

I only needed a few for my sewing machine needles, but will come in handy for other uses as well. Pills, small buttons, etc.I haven't used for liquids but I think they would be okay since top screws on.I also added a small piece of wooly yarn to protect the needle tips which was suggested by another review. It stops them from moving around. I labeled the orange top with a marker or you can stick a label on them. Overall, they serve the purpose that I was looking for.

I got these to hold fountain pen ink samples. The tops screw on very securely. I always wrap tape around the top just in case when I'm sending samples by post, but I've never had an issue with leaking yet.

These are clear plastic non breakable screw cap containers for your gold dust, flakes, pickers and small nuggets. I got these to replace the glass ones I have, I don't trust glass in the field.

These are pretty decent, but a number of them wanted to fray a bit on the edges. I also noticed when they were hanging they don’t hang perfectly straight. However, for the money I spent, I am happy with them.

Sent them back as they did not work for my purpose

So far very happy with product. Cap has o-ring for a good seal. Graduations molded in plastic not printed, so no rubbing off like another bran I sent back. Plastic seems thick enough. Now only time will tell for durability.

They do not look like the pics

I bought these to take premeasured black powder charges out with me to the range or hunting.. I'm actually using these with Triple 7, and if you're careful, you can get 110 gr by volume in them. Work great, no leaks, 50 will probably outlive me !