Ks-Tek Sterile Empty Vial with Separately Butyl Rubber Stopper and Flip Top Closure,Removable,After Filling,Need to Seal by CrimperType 1 Borosilicate Glass Tubing (30ml)

Here is the crimping tool that I got on Amazon and it worked great. https://www.amazon.com/dp/B0DJ6J1B23

They are definitely small but they worked for what I needed.

Challenging. I tried putting the medication in the vial but the rubber stopper kept coming up and out. I tried to push it back in numerous times on different vials but could not get it to stay in place.

It’s ok I guess

I originally got these vials because I needed the self healing injection ports for a different project. But these vials were made with such precision and quality that I do believe even without the self healing ports, I will find another use for them. I may even use them with the ports as they are!

These arrived empty, unsealed and with no label. Just the way I wanted them. They are perfect tiny little jars for keepsakes and pet fur if you are facing a loss.

These vials can be used in a number of ways when you need a sterile container. They are designed to hold medications that would be put inside and then the top sealed with a metal crimper tool that is not included. The vials can also be used for sterile plant propagation or if you needed a small sample of something kept sterile, as from a small pet for example. They are in a handy storage container. The rubber stoppers are a little difficult to get out and back in without touching the base of it, but if this is the kind of thing you are typically using, maybe you are skilled at this.

Good sterile vials. Cap comes not crimped, which is perfect for my use. Sterilization indicator on the outside. Good quality.