The variety of angles really helps get into crevices, though I wish the edges were a tiny bit sharper for stubborn residue. Still, they hold up well in the dishwasher without warping, which is a big plus.
Got these to replace my old scratched-up metal scrapers and the polycarbonate is a huge upgrade—no more worrying about scratching my non-stick pans. The assortment of angles really does help get into the corners of my casserole dishes. Only minor thing is they feel a bit flimsy when you apply pressure, but handle the job fine.