Refer to the instructions for the installation. Clean the screen and ensure it is dust-free, align the product to screen, gently press over on the frame to remove the bubbles and let the silicone adhered to the frame. Please feel free to contact us if you have any questions about the product or our service. [What's in Box]: Macbook pro 13 inch 2012-2015 Anti-blue light filter ×1pcs, microfiber cleaning cloth×1pcs, installation cleaning kit×1set. Blue light screen protector installation Guide×1pcs. Blue light screen protector laptop workable for short-sighted people, students, office workers, social media addicts, online gamers, fashion lovers, etc. [Compatibility]: FILMEXT Macbook pro screen protector 13 inch 2012-2015 Compatible with 2012, 2013,2014,2015 MacBook Pro 13.3 inch Retina Display Model ( A1278, A1425, A1502). [Eye Protection & Reduce Eyestrain] by preventing the injurious blue ray,Macbook pro 13 inch 2012-2015 blue light screen protector can protect the eyes from computer/ macbook laptop visual syndrome (eyes losing focus, vision getting unclear, fatigue, ophthalmic acid, bulging, headache, etc.).High quality for lasting durability and will protect your eyes from UV rays; 2012 mac pro 13 inch Anti-glare, anti-fatigue, anti-jet lag blue blocker screen protector Maintains color fidelity Perfect. [Bubble Free Installation]: The latest black frame silicone seal design, easy to install and remove, 100% bubble-free. The anti blue light screen protector for computer macbook Pro 13 inch 2012,2013,2014,2015 release with fingerprint resistance, and excellent touching sensibility. [69.7% Blue Light Blocking Filter] : for MacBook Pro Screen Protector 13 inch 69.7% blue light blocking filter blocks the harmful blue light between 380nm~490nm from the wave range of visible lights, blue light reaches the retina with strong energy. This Eye Protection screen filter reduces digital eye strain when viewing screens and gives you a better sleeping.