Threlaco 20 Sealed Sterile Empty Vials with Self Healing Injection Port Glass Penicillin Bottle with 20 Label Stickers (100, 20240216, Rectangular, 1, ml/min)

I use these to store my GLP-1 meds. They are the perfect size and have worked great.

Work great ! I am cutting my GLP1 dose in half and I use the auto inject into the vial and withdraw with a new syringe. Saving me money since I had extra!

They don’t leak and the caps are easy to remove.

Cap incredibly difficult to get off. I had to use a knife to pry it off. No wording anywhere on the packaging that this is truly sterile or the method hat was used for ensuring sterility. This is concerning as this would potentially be for an injectible medication. When I tried to inject my medication into the vial using an automatic pen, it was unable to pierce the rubber. Despite correct placement of the pen and vial, it wound up injecting my expensive medication all over my kitchen counter. Epic fail. My fault in even attempting this in light of the lack of sterility assurances. I've worked in a laboratory. It wasn't user error.

Product is as advertised, good value