for Macbook Pro Screen Protector 15 inch Anti-Glare Anti-Blue Light Screen Protector Filter,Eye Protection Blue Light Blocking Filter Compatible Macbook Pro 15 inch 2019-2016 (A1707, A1990)-1Pack

Product description <img alt="FILMEXT" src=https://m.media-amazon.com/images/S/aplus-media/sc/bf83f1f3-92a1-4d8a-a6ee-d500a099c557.__CR67,0,867,260_PT0_SX600_V1___.jpg/> <img alt="for MacBook Pro Anti-Glare Anti-Blue Light Screen Protector Filter" src=https://m.media-amazon.com/images/S/aplus-media-library-service-media/980ec314-d2a7-48f1-a3d3-86fdf66dd344.__CR0,0,970,600_PT0_SX970_V1___.jpg/> FILEXT 69.7% Blue Light Blocking Filter Anti-blue light screen protector is a development of screen protector for preventing the harm of the blue-ray.

It is mainly effectively block the blue-ray through the absorption of blue light and transformation.

It can prevent ocular damage, visual fatigue, blurred vision and glare caused by 380nm to 490nm high-energy short-wave blue light.

It can protect your skin and prevent dry skin, Chloasma, and freckle caused by ultraviolet reflection.