I LOVE MY NEW PYREX MIXING BOWLS!!  I was so excited when I opened these up.  They delivered when they said they would.  The quality of these bowls are great.  They last a lifetime.  The 4 sizes are perfect.  I love Pyrex like crazy anyway, so I say these and the price, I couldn't pass it up.  I think wayfair is the only place I have ever seen these.  GREAT PRODUCT!!  Thank you so much for the great stuff you have., sales, and styles for everyone.