Hi! I have 20 of these, which you'd think would be enough, right? Turns out, I need about 25, maybe 30. I kept losing count. Here, you try. Don't forget the sleeves: Making this 1876 dress from the original pattern. Well, mom's going to try, anyway. I could just buy a big pack of some other ones, sure, but then what do I do with the 20? Lol. Anybody have some of these exact ones? Note that some size 24s are 5/8”. These are 9/16”. Half round. p.s. Any idea what's behind the white inset at front? It's very confusing on the pattern. There doesn't even seem to be a pattern piece for the inset provided. Thanks.