I've had these for some time now, and use them very often. For all those "stinky" left-overs you don't want to stick in a plastic top-aware, which you'll have to throw out after - these metal bowls do the trick. Fish, meats, and all other items - they'll store. Easy to clean and reuse. The design is very cute too. Love, Love, Love them! I only wish they had more size varieties. Taller, wider, square, etc....