Otterbox Cell Phone Case for Lumia Icon - Retail Packaging - Black Dust protection: sealed port covers stop dust, dirt and lint from clogging your jacks and inputs. Screen protector: built-in, ultra-clear membrane guards the touchscreen against Scratches and scrapes. Drop protection: three materials work together to absorb and deflect shock away from the Device. Scratch protection: Device stays completely covered to keep it looking as new as the day you got it.