You get what you pay for. Yes they are flexible, yes the edges are sharp and they are the right size but for the price I was expecting too much. I wanted to use them for drum building and woodworking, especially for filling and flattening grains, but that's not possible when there are bits and pieces of what appears to be leftover plastic resin from the manufacturing process. And judging by the reviews, I'm not the only one with this problem. I would recommend if you want a cheap look that is NOT used to create a flat work surface, but if that's what you're looking for, do yourself a favor and check out other items, there's just no quality control.
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