[Touch feeling]99.99 percentage screen protector with crystal clarity provides invisible protection,thin thickness,smooth feel and Support touch ID sensitive [Material Advantage]Adopting first class TPU,The advantage is Automatic absorption repair minor scratches,If there is the small bubble when you install the soft film,The bubble will be disappeared after 2-4 days [Practical Function] hydrophobic and oleophobic coating protects your screen from fingerprint marks and oil liquid residue to the edge of screen,3D edge protect your phone from dust [Installation Guide]Do Check instruction following by:1,Clean up the screen surface.2,Uncover the NO.1 handle,the whole white off-film,align to screen holes and edges,place the diaphragm on the surface of the screen.3,Scrape the entire diaphragm with a card,let it adsorb to the surface of the screen.4,Remove the release film of the NO.2 handle and the NO.3 handle，and flatten to no bubbles with your hard card.5,Use a guide sticker to remove the transparent PET film on the surface of the utility layer.