OtterBox Performance Flex is an ultra-strong screen protector preserves your display's sensitive touch response and vivid clarity. Resilient and flexible, Performance Flex installs easily with a precision fit. The crystal coating is scratch resistant and the full-coverage adhesive keeps Performance Flex in place. And, Performance Flex glass is infused with silver ions that protect the surface of your phone screen against unwanted microbes.*Performance Flex does not protect you or provide any express or implied public health benefit.