There is Donatello the Teenage Mutant Ninja Turtle with the purple mask.
Now you can have Donatello key chain made out of metal with enamel and that of course makes it a quality key chain that will last you for many years.
This key chain is not only great for you keys but also for decoration on a backpack or jacket.
TMNT fans go have a much better look at this Donatello Key Chain.