High Hardness : 9H surface hardness tempered glass screen protector for 9 inch Double Din Android Car Stereo Radio Receiver Touch Screen . It will reduce the damage from impact . | High Transmittance Transparent : Middle Glass is 99.99% HD Clarity and Touchscreen Accuracy .Buttons on the screen can not penetrate though the protector but touch fluently ! | Oil Resistant : It will keep your screen safe from dust, oil, water and fingerprints etc . Simply wipe it with a microfiber cloth. | Stop Daily Scratch : Keep you touch screen from scratches and other damagenation . | Easily installation : Automatic adsorption , Easy to install .