Quote Originally Posted by Mikeyz206 View Post
I used them before when you break open the glass ampules, glass particles fall into the medicine and you draw and inject those into your body. With these filter (make sure they say sterile use) you trap these glass particles and can safely inject your medicine with out worry. I will look these up now again to make sure we are on the same page thinking.
It’s for a vial not ampule Best invention ever


Sent from my iPhone using Tapatalk