Nice slim cases!
I just got Invisalign Saturday and found myself needing a case for removing my aligners while eating.  Invisalign makes their own cases, but I couldn't find a color I liked.  I found these and I LOVE the purple color in particular.  The cases are slim, sleek, and the magnet is a great way to secure the aligners in the case.  I also like the removal tool.  It took me a little fidgeting to figure out how to use them, but now that I have the hang of it they are great.
Rating: 5 stars