Heavy duty. Does not stain when heating anything with red sauce. Different sizes.

Love the sizes and that they are glass

Sizes are little weird but there ok

The seal does not stay in. It makes it hard to seal correctly. Fix that and then it would be great.

Great storage container for the money

Very functional & they nest for storage

Great deal. Helpful in moving away from plastics.

Great storage! And they don't stain from foods!

My granddaughter loves them!

glass is thick; tops close with ease (press opposite sides to close)