I use the ones that have the little spring. The ones that you press on the sides to open it up. I don't know what if they have a name. I just always call them barettes. My Holly takes off the rubberband if it's by itself, but I bought some small contour clips (the ones that snap) at the dollar store so I put a rubberband and then I put that little clip just below it. She doesn't mind it that way, I don't know why.
Hope that helps.
