I want to start M on plates rather than just throwing food on her tray.

I was thinking about these plates bc there's no edge for them to grab and there's a stay put bottom:
http://www.amazon.com/Boon-Saucer-Edgeless-Stayput-Divider/dp/B004OR1DVK/

And these bowls:
http://www.amazon.com/Boon-Catch-Spill-Catcher-Orange/dp/B00508MVAO/
@autumnlove: I think your LO uses these bowls, right? How do you like them?

What plates and/or bowls do you use?