I love these clips. I have 50 of the small and a pack of the larger green ones. I use them to clip my finished blocks together so I don't have to keep counting. hst, 4 patch's, 9 patches, put them in sets of 10 or 25, whatever and they are accounted for - love that. The clover clips have a lip on them that the others don't - easier to use for bindings and such.