Now you can safeguard not only the front, but also the Glass back of your Apple iPhone with this Tek88™ GlassPro+ Screen Protector which is constructed from 9H Tempered-Glass for the highest durability and impact-strength. Product Features - Compatible with Apple iPhone 8 - 9H Surface Hardness - Oleophobic Coating - 0.33m thickness offering superior protection - Protects your display while maintaining HD image clarity and touch sensitivity. What's in the box 1 x Front Tempered Glass screen 1 x Rear Tempered Glass screen 1 x Alcohol Wipe 1 x Microfiber Cloth 1 x Dust Sticker Installation Guide 1. Clean LCD screen thoroughly using alcohol wipe and microfiber cloth. A dust sticker is also included for easy use. 2. Peel the protective layer off the tempered glass and carefully align the explosion-proof glass to the LCD screen and slowly apply it onto the screen. 3. Apply light pressure to the centre of the glass and the adhesive will spread over the entire screen smoothly. Any areas not smooth can then be pressed lightly. NOTE: Due to the round edge of some phone models, the screen protector will NOT cover the full screen, but only the flat area.