If You are concerned about reheating leftovers in plastic. This is an excellent alternative. It goes from refrigerator to microwave without a hitch. I have two concerns about the product. The first is that overtime the lids will crack if you put them in the dishwasher so I never do and they continue to serve me well. My second concern is is the amount of space it takes to store them, so I recommend them with reservations

I really wanted to make the switch from plastic to glass and Pyrex has always been such a reliable brand, I was so excited to order this set. Unfortunately, this set is not air tight and will leak. If you are planning on using these for anything other than storing them upright in your fridge, consider ordering a different set. I tried using them to store my lunch for work, threw them in my backpack, and ended up with food everywhere :(

After months of debating to get rid of using my plastic food containers, I wish I made the switch sooner to glass! These Pyrex nesting glass bowls are so perfect! The nesting feature makes storing easy. They are dishwasher safe, microwave safe and make leftovers and fresh foods in the fridge easy to find.

I didn't want circle containers bc of space issues (rectangles are just more efficient) but I thought, Pyrex is a good brand and there's a coupon, so let's do it. lots of small bowls. I'm not a TV chef, I don't need all these wee sizes with lids. But what caused me to seek a return is that one of them exploded in the dishwasher, five minutes into the cycle. A GAGILLION PIECES. Buyer beware.

I Purchased this glass set because when I make red sauce it doesn't stain the bowl and you store food in the freezer so they cost more but you can do more. You do have to be careful because they are glass If you have a baby you store baby food and breast milk or store bought milk.

Love these containers! I bought multiple sets. I feel the plastic versions are unhealthy and harmful long term. This collection put together for Sam's Club is best pricing. Customer service was good about replacing one that was chipped out of the box. But since I could not prove that I was missing the lids in one of my sets for the one cup size, no replacement. Replacement lids are expensive at $7.50 a lid! But I still love them and will just deal with it. I like the deeper colors more.

Love this brand and thought the lids were such a cute color. It was cute until I put one in the dishwasher , as I have all storage bowls a thousand times, just to open it after the cycle to find the storage bowl shattered into 100 pieces. My dishwasher subsequently will have to be replaced, because it won't drain , likely due to tiny pieces slipping through the filter and drain plug.

Great for helping us great rid of our plastic containers.

Did not have a the pieces it said it should have. Took it back was unable to exchange.

Many of the lids were melted and weird while some of the dishes were chipped.