This twice tempered glass screen protector prevents dust enter, protects the mobile phone, secures more guard health with 2.5D entire view. It is explosion-proof, scratch-proof and edge breaking with imported corning glass base material. The glass does not affect facial recognition. - Ultra-thin HD full screen - Protect the screen from any damage - Full screen anti-blue ray - Anti-glare tempered glass - Screen is clearer, with imported LG voyeur proof material - 30 degree privacy on both sides, which protects your privacy