ELECDAY[TM] Waterproof Shock Proof TPU glass Dirt Snow Proof Case for Samsung Galaxy S4 i9500 (BLACK) This color is TPU glass, not gorilla glass.Not fit for Samsung Galaxy S4 active and not fit for Samsung Galaxy S4 mini. All microphone and speaker vents are water poof, featuring Clear Voice clarify technology. Fully sealed from minute dust particles.No Singal reduce. Protected against water immersion up to 1 meter (3.25ft.) for 30 mins CrystalClear anti-reflective optical glass lens for high quality image. Waterproof up to 3.3ft ( 1 meter ). Case meets to IP68 rating. UltraFlat screen protection ensures full screen functionality.