The tops crack or split rendering them unusable. I suppose that's why they are on sale. Not just the rectangular ones, but the round ones as well. I tried to order replacement lids, but no luck.

Every thing

Because it is glass and sizes are very good.

Fabulous choice. Sorry I did not buy these years ago. They are perfect for leftovers and cooking. Would buy them as gifts.

Even though it doesn't have handles, I could still bake my lasagna in it. I just put a cookie sheet under it. I like that it comes with nice fitting rubber lids so I can refrigerate my left over food after it cools off.

Works as expected. Great Quality. I will buy more soon.

I bought three set for the price of one, unbeatable price, super quality, space saver, Microwave, Dishwasher, and Oven save. Will last forever.

Works for its purpose. I used to use plastic containers but glass is way better when it comes to removing food stains.