Anti-Blue Light Filter: This screen protector effectively blocks harmful blue light rays emitted from digital screens, reducing eye strain and fatigue. Anti-Glare Coating: The matte surface minimizes glare and reflections, enhancing visibility and providing a comfortable viewing experience. Scratch-Resistant: this protector safeguards your screen from scratches, scuffs, and daily wear and tear. Easy Installation: The bubble-free adhesive ensures a smooth application process, leaving no residue when removed. (Packing List): screen protector x2,Video operation guide stickers,Screen Mounting Kit Package