My issue with many craft eyelets is that the metal is too soft and when I use my crop-a-dile tool they "splatter" and split unevenly. These are a harder metal that is not scored and they evenly fold for me without the metal breaking. The price is also very reasonable as compared to other brands. The only reason I didn't give them 5 stars is that the metal is much stronger and it takes much more effort to squeeze them down and they don't lay perfectly flat.
They are a little hard to set.