Today I had to have an iv and the tech "blew out" two of my blood vains trying to get the needle in place. I have very small rolling vains and they have to use my hand, but what made me so mad is she finally said I guess I need to go get a baby needle, Why didn't she get the baby needle to begin with, anyway my tip Baby needles Maybe my vains wouldn't run and hide when someone comes at them with a needle in the future, because I will tell them up front GET THE BABY NEEDLE!!! I'm sure you can add your own tips to this so we can all profit. Carose