Ferdicon Supplies you with the best tempered glass screen protector for your smartphone, Protect your expensive smartphone with our premium tempered glass. We Package our tempered glass, so that it does not crack during delivery & offer replacement with 1 year WarrantyInstallation tips: Use the microfiber cloth to clean the screen. Follow the instructions carefully and make sure to install from the top down. You always have to match the cutouts starting from the side. Remember, you have to be careful and install it slowly and accurately according to the smartphone dimensions. You have to be careful because it sticks to screen very quickly! After all, very easy installation