I love these new OXO mixing bowls. I used the middle sized one first and fell in love with them. They are rubberized on the bottom and on the handle which makes them easy to manage. They are also light enough to hold and pour now that I am 75 years old. The old ones didn't go to waste though. My grandson just got his own apartment so I gave them to him and he was delighted.  

Pros: lightweight, rubberized on bottom and handle making them very easy to handle.
Cons: No cons - I love them