Review on COMIART 6 PCS Sludge Pottery Clay Scraper Set: Essential Tools for Precise Clay Sculpting and Modeling by Karla Richter

I bought them hoping to mold them with polymer clay. Imagine my surprise when I learned that the edges of these tools are incredibly blunt. They're not sharpened, and I'd rather warp what I'm working on than bump into it with these tools. Comyart needs to rub them off with a sharpener or something! It's a shame too, because the handles feel solid, the metal hinges feel very solid, but they're all just dull. Every last one on each side of the loop is STUPID clogged with an oiler!