I bought a small package of bobby pins.... I have used these to hold pieces of materials together. They seem to work fine for me, and I have not used for quilting yet. I am new to this hobby, I am a man (an old one at that!!) and have little experience with sewing. But this place has given me hints, tips, suggestions, and things to try. I don't recall if I seen the bobby pin trick on a web site, or if I was looking for clips and thought I'd try these. I think I do have some wonder clips, but find myself using the bobby pins!!! Just something from an inexperienced retired purchasing agent/mechanic/biker dude!!!