OtterBox Defender Series Case for Apple iPhone 6s/6 (Case Only - Holster Not Included) (Black - Pink) NEW design compatible with both iPhone 6/6s SERIAL NUMBER authenticates each case as a genuine OtterBox Built-in screen protector guards against scratches and scrapes on your touchscreen Tough and Rugged iPhone 6s case PLEASE NOTE, all original cases have a serial number in the inside part of the case.