You have naked safety pins?!!!
My DGD would spend an afternoon pinning the pins with these covers to a tee shirt to make designs. LOL. They make pinning much easier on your fingers. And the pins do not get tangled up at all when in a container. I have a big cookie tin full of the covered pins. I use to pin baste and the covers made it so much easier and the Kwik clip works great. It is much faster to put the covers on with a pair of needlenose pliers to gently squeeze them in place.