CynKen 20pcs 2ml Graduated Plastic Cryovial Cryogenic Vial Tube Self Standing with Cap

We needed some very small containers with screw top lids and these were perfect. We love that the lid seals so it will keep the log inside dry. They are small enough to use exactly where we wanted to. We also like that they aren't flimsy and seem like they will hold up.

PROS: I really like that they are available at all. I found out about these through lab work years prior, had a recent YouTube project and these were perfect for the project. My regular pill container that I had been using for Thyroxine had been invaded by the ants that get in my house. I knew that one of these would hold several days, but I needed a seven day container for thyroid medication that ants would not get into. It is not something normally done with these but I used HOT GLUE to glue seven of these together. I guess another PRO for these is that they did not melt when being hot glued together. I like that I now have an ant proof 7 day pill container.CONS: Price. I would have liked to get more like 50 or so for the price but was willing to accept the price given for twenty.Yes I'd buy them again if I need more and I'd recommend these to a friend.

These are *tiny* - so if purchasing for another use, keep this in mind. I was looking for something I could use for minimum 1 week of small round tablets rather than carry a full size pill bottle.PERFECT SIZE & the top screws on! I can actually fit nearly 2 weeks of the 1 Rx tablet or several days of assorted (small) OTC tablets that I like to carry in my purse. Thrilled to find.

The good news: They do actually have o-rings and provide a good seal. The o-rings are the same color as the plastic instead of black. I am using these for dip pen ink. The ink does not leak and the plastic is not being stained. Also, the inner diameter is just wide enough to fit my glass dip pens into, which lets me work with just 2ml of ink at a time instead of a whole bottle. Just perfect.The bad news: The white markings rub off easily so you will lose your label and graduations if you handle the tubes repeatedly. I am opening and closing the same tubes repeatedly so the graduations started wearing off right away.

My wife wanted some seasonings to put in her purse when we go to a restaurant. I made one with salt, one with pepper, one with Tony Chacheries, one with Red River Ranch Seasonings. I put them all in an altoids tin with a small bottle of tobassco.

These are the perfect size to hold 30 grains of BP. For my 1860. 44 Pietta subnose revolver

I ordered these because the photos showed totally clear vials with no branding. They arrived and the seals were black and "IMEC" was written on every one in large letters. Disappointed. If you don't care how they look, they are probably fine, but they weren't what I was looking for and a waste of my time ordering them.

Keeps log book dry and is paintable.