The Nillkin Super Shield overlay provides protection from serious damage when dropped on the floor. It consists of a flexible TPU frame and a rigid PC back for the perfect combination of flexibility and durability. The TPU frame makes it easy to put the case on the phone, while the rigid PC back further stiffens the whole structure. The corners are specially shaped to act like bumpers in a car and absorb impact energy, minimizing the risk of damage to the phone. The overlay also has raised edges around the rear camera and screen to protect them from scratches on the ground. This makes the Super Shield Pro series overlay not only highly functional, but also stylish.