So my son plays the PlayStation Four. He plays games online with other kids like Fortnight and Call of Duty. For some reason, his skills are dependent on having a silicone cover for his controller and funky little caps that go on the buttons. I guess it helps improve his grip or dexterity. Maybe it helps him get higher scores. Or maybe he just thinks it looks cool and that it impresses his friends. Its not that cool but it is probaly $3.00 worth of cool.