Sophico 3 Cup Rectangle Silicone Storage Cover Lids Replacement for Pyrex 7210-PC Glass Bowls, Container not Included (NAVY BLUE - MINT, 4 Pack)

Love these. Functional and fit well on the pyrex 3-cup rectangle glass container. If you press down all the edges, it fits snuggly and seems to be air tight and leak proof. Filled the container with water, sealed the lid, held it upside down and no water escaped. Very flexible and stretches to fit. Excited to find a replacement for the original plastic pyrex lids that eventually broke and cracked because my boys are hard on things! These seem like they won't have the same problem and will last longer. Went through the dishwasher just fine.

Got these to replace the rigid plastic tops that came on my Pyrex glass storage set. They are much better than the ones that come on the set as they are silicon and can be placed on the top shelf of dishwasher. The seal much better than the original tops and are more air tight. When stacking units on top each other in frig for space saving they don't slide easily. Over all the flexibility and size is perfect. Definitely would recommend for replacements on Pyrex glass sets.

I hate the plastic lids that come with my pyrex glass containers. They crack and always need replacing. Since buying these silicone lids I'm happy to say that they are durable, flexible and easy to clean. Great product! A bit expensive, but they last. You get what you pay for for.

Finally, no more plastic covers that become brittle and tear even if they were never put in a microwave or top rack of a dishwasher. These covers are more flexible, clean up nicely on the top rack of the dishwasher (but air dried) or by hand. Safer than the plastic for you and the environment. Time will tell about their longevity. The plastic ones lasted about a decade.

These are the perfect replacement for the Pyrex glass containers fit like a dream and dishwasher safe.

Had to try right away. They were easier to put on than the originals - So I put water in one, put the lid on and turned it upside down-No Leaks! They are a bit pricey, so I will have to replace slowly.

These kids are awesome. They make a tight seal to keep food fresh and you can wash them in the dishwasher without damaging them. My only reservation is the price but they will last far longer than the plastic alternative.

If you have a set of pyrex storage glass containers, you are most likely disappointed by the performance of the lid(s). Buy these as replacements and you will still be disappointed in the performance of the lids from pyrex but you will LOVE these lids. Top shelf in the dishwasher with no worries. Food is perfectly sealed in the containers once burped. These lids will probably outlast the glass containers.