Installation ? Clean the screen lightly with the wet cleaning wipe and dry cleaning wipe, then dust removal stick. ? Peel off the backing film of the tempered glass from one end, position the screen protector over the screen, then peel off the entire backing and smooth down the protector. ? Press the middle of the screen protector, then it will absorb the screen automatically. ? Lightly wipe the air bubbles toward the edges with a card or your hand. Good Protection ? These protectors are made of high hardness glass, the hardness of surface is up to 9H, which provide a good daily protection for your screen to against scratches and other damages. Perfect protection ? The Screen Protector for Nikon D5300 D5500 D5600 make of Highest quality Tempered-Glass, offer best protection for your original screen from shattering,with an industry leading hardness of 9H. Featuring maximum protection from high impact drops, scratches, scrapes, and bumps direct to the screen. High Quality Material ? Prevent finger prints, dirt, and scratches as well as provides protection against minor water splashes and oil, bubble free.