Seidio Ultimate Screen Protector for Use with Google Nexus S//Nexus S 4G - 2 Pack - Crystal Clear Only 0.1mm thin with good surface hardness rating at 3H Made with high-grade Japanese film Designed specifically for your device for a perfect fit to protect your screen and buttons Includes a lint-free cloth and smoothing card for easy application Screen guard is slightly smaller than the front of device to account for the curvature of screen Retains your touch screen's sensitivity. Maintains your screens optically clarity Good surface hardness with a 3H hardness rating. Made from high grade Japanese film. Only 0.1 mm thin Specialty cut allows for easy installation without the hassle of adhesives Covers the front face of your device, including the Menu, Home, Back and Search Buttons with cut-outs for the camera, speaker and sensor Designed precisely for your device for a perfect fit