90 percent BLUE LIGHT BLOCKAGE (380nm-420nm) / 98 percent UV blockage (310nm-380nm) SGS and Intertek tested / Japanese technology / Easiest Installation - removing dust and aligning it properly before actual installation, no worrying about bubbles, enjoy your screen as if it wasn't there. Reduce Eye Strain and associated discomfort by reducing your exposure to UV and blue light. Our blue light blocking screen protector filters out up to 90% of blue light and up to 98% of UV light to help minimize eye fatigue Works for iPad bluelight screen protector Screen, 0.01mm screen protector. Featuring maximum protection from scratches, scrapes, and bumps. We understand the potential harm of excessive blue light exposure in children and adults who actively use LED devices and take great pride in achieving the necessary requirements to ensure that RetinaGuard is the highest performing and most trusted blue light Screen Protectors on the market Official RETINAGUARD Anti-Blue Light Screen Protector for popular mobile phones and tablets by RG, INC ::Effectiviely blocks 90% of harmful blue light from LED screens. :::Excessive blue light exposure found in LED screens may lead to imbalanced melotonin levles found in sleep disorders and eye strain and fatigue. ::: RETINAGUARD uses exclusive technology and has been professionally tested by INTERTEK and SGS LABS, ensuring quality in products for over 130 years. *We understand the potential harm of excessive blue light exposure in children and adults who actively use LED devices and take great pride in achieving the necessary requirements to ensure that RETINAGUARD is the highest performing and most trusted blue light Screen Protectors on the market, the RG, INC Guarantee. Packaging includes: (1)Anti-Blue Light Screen Protective Film × 1 (2)Dust Remover × 1 (3)Micro-Fiber Cleaning Cloth × 1 ::: Color: Crystal HD Transparent ::: Application ::: 1. Clean & remove any dust or smudges on the screen with the specially designed micro fiber cleaning cloth found inside your package. 2. Peel back the label marked number(1), try to avoid touching the backing so your stays clean and fingerprint-free. 3. Align the film to the corner of your screen protector , while holding it in place, slowly apply the screen protector. 4. Peel back the label marked(2), as long as there is no dust or dirt underneath, any bubbles should disappear in 48 hours. ( White border films do not have the (2) label )