These are seriously the best invention ever! Now absolutely any container in your house works as a band-name plastic storage container.
I very rarely take the time to write reviews on products but this product HAS to receive 5 stars. I'm finally transitioning all of my tupperware to glassware. I had some glass bowls without lids that I tend not to use for that reason. I bought these lids and they are amazing!!!! They work exactly as described.