Advanced Anti-Blue Light Technology: Filters out 90% of blue light from the screen to protect your eyes from ocular damage and visual fatigue.    Special Design: Different from other anti-blue light screen protectors on the market, our advanced technology allows some blue light to pass through outdoors.    Premium Tempered Glass: Made of 9H hardness tempered glass, three times stronger than regular PET film, with advanced electroplated fingerprint oil-coated glass.    Sensitive Touch: The screen protector provides an infinitely smooth and sensitive contact, allowing for quick and precise finger movements.    Multiple Pieces: Packaged in 3 pieces to offer more choices for replacement of phone screens.  
