FPV Protective Lens Cover for GoPro Hero 3, Hero 3+, Hero 3 Plus, Hero 4 Cameras - Black Compatible with GoPro Hero 3, Hero 3+ and Hero 4 camera Guards against dirt, dust and scratches while the camera is outside of the housing Perfectly protects your GoPro lens during aerial photography Material: Toughened glass + nylon Package included: Protective Lens x 1; Free touch screen stylus pen is included (Random color shipped)