Review on Convenient and Secure: Joseph Joseph Nest Lock 10-Piece Plastic Food Storage Set with Lockable Airtight Leakproof Lids in Multi-Color by Rachel Polk

I'm so sad about you. Initially I was happy to find storage bins that are arranged like this and the bright colors make it easy to find the right lid. So far nothing has leaked. And they have proven themselves on the top shelf of the dishwasher. BUT they are definitely NOT microwaveable! The first time my husband reheated leftovers in the microwave, the inner base on one end of the container partially melted inside, leaving a permanent, slightly orange stain from the tomato sauce that was on the food he was reheating. . I wonder how much stuff from the container was part of his lunch that day. I guess we keep them as they meet our other food storage needs but don't microwave anything else during the day. She. Wouldn't buy them again.