power support anti glare HD, comes with 2.. clean your screen very well with iklear or a good micro fiber with denatured alcohol...(less than 50/50) the. then try n find less dusty place and install it comes with a sticker which u install o the phone anduse a credit card remove all the bubl it removes all the stuff u cant see as soon as u remove that u install the actual protector.. have scotch tape handly to help remove n reinstall...if u have issues... I will never use another brand