Naxius Privacy Tempered Glass is a thermically treated protective glass for your mobile screen. With this tempered glass you can avoid all the prying eyes! Based on polarization technology, which is primarly used on sunglasses, the glass repels the light rays at certain angles. This way your screen can be visible only at straight front eye level, or up to 45° angle view. In any angle greater than this, your screen appears dark, making it impossible to be visible from the side. At the same time, it provides the same degree of protection against scratches, collisions with other objects, or stains as the Top Tempered Glass. It provides a Full Screen coverage, and has a colored border that applies exactly to the bezels of the screen. In curved screen models, the glass adjusts to the corresponding curvature. Specifications: Hardness 9H Shatter Limit Scale 6D Full Screen Coverage Curvature (where required) Colored outline Guide and materials for easy installation included Certified and laboratory tested INSTRUCTIONS • Remove any previous protective glass or film from your mobile screen. • Unpack the tempered glass and the essential materials for the installation. • Clean thoroughly the surface of the screen using the provided cleaning cloths by their arranged number. • First use the wet cleaning cloth no. 1 (if it has dried, wet it with some drops of pure alcohol), and then dry the surface very well with cloth no.2. • Remove the cover from the tempered glass carefully, by holding it from its edges. Try to adjust the glass as centered as possible to the screen and set it gently. • Once the glass is in place, press gently on the center to release the air between. • In case any air bubbles remain, carefully lift the glass from the nearest point to the bubble and then press again gently. • If any trace of dust or unwanted piece has passed through, lift the glass from the nearest point and slide one of the dust removal stickers under it, until you have reached the desired point. Lastly, remove the sticker.