The Griffin Teenage Mutant Ninja Turtle Case (Blue/Green) for your Apple iPhone 5S or iPhone 5 provides all the protection of a turtles shell. The Teenage Mutant Ninja Turtle Case is a tough TPU/synthetic rubber case that wraps all the way around your phone to protect all of its edges and corners. The turtle shell on the back of the case provides a protective cushion for your phone. Your sensai would approve of this case.