[3-PACK] DIACUBE Anti Blue Light Matte Screen Protector ★BLUE LIGHT FITERING: Filters 99% UV rays and 35% blue light, reducing eye strain and improving sleep without altering screen colors. ★ANTI-GLARE TECHNOLOGY★ Reduces screen reflections for a more comfortable viewing experience, even in bright sunlight, providing clear readability in outdoor and well-lit environments. ★ENHANCED FINGERPRINT RESISTANCE★ The matte surface minimizes smudges and fingerprints, keeping your display clean and clear. ★HIGH RESPONSIVE TOUCH★ Ultra-thin design ensures fast response and seamless touch experience, maintaining natural functionality without compromising screen quality. ★EASY INSTALLATION★ The included kit allows for quick and easy application. Bubbles usually disappear within 24 hours after installation.