Review on 12-Piece Nesting Mixing Bowl Set with Lids - Microwave Safe Prep Bowls in Gray Ombre, includes 6 Plastic Mixing Bowls and 6 Lids, by COOK WITH COLOR by Timothy Cole

We bought these guts expecting that they would be a lot better than they were. For people considering buying them, they're essentially gray paraphernalia. If that's what you expect, you'll probably be satisfied. I would like to point out that since they are plastic but opaque, after repeated use the micro-abrasions that form in the intestines, like dishwashing liquid, dishwasher detergents collect white powder, so expect to wash them by hand. other reviews they may have written prior to regular use.