Premium Tempered Glass Screen Guard Protector for Samsung Galaxy S4 i9500 (0.6cm) with Retail Packaging Retina and HD compatible high quality screen guard protector for Galaxy S4 i9500 ONLY. Improves theexisting disadvantageof LCD Protection Films. 9H StrongHardness, Bubble Free, Anti-Scratch, and Oleophobic Coated to prevent fingerprints/oil/wear and other contaminants. LightPenetration Ratio93.7% (Comparison: Glasses 92%, General protective film 80%). Ultra Slim Thickness, the surface of the tempered glass hasa hardnessof 8-9H and only 0.6cm thick, yet 3 times stronger than a regularscreen protectorfilm. Advanced fitting technology of anti-static silica membrane for easy installation/removal and attaches the film firmly without any affect to the touch screen's sensitivity. High safety coefficient, if broken, it would break into small pieces that are not sharp, making it safer than other glass products and less chance of damaging the screen. Caution: Please note this is a glass product, please do use a case on the phone with it to avoid chipping/cracking. Its not a reusable product once applied, and please do NOT use excessive force when installing/removing to avoid damages to the phone.