BRAND NEW (1) BOZABOZA 19" Anti Blue Light Screen Filter Do you know what the Blue Light is? Blue Light carries the High Energy Visible Light (HEVL) which cannot be absorbed by the cornea and crystalline lens and directly affects the retina and results in significant damage to the eyes. BozaBoza Anti Blue Light Filter cuts 99% of VHF Blue Light [PERFECT FIT WITH 19"] BozaBoza's Actual Screen Protector dimensions are 19" inches measured diagonally. width (377mm) x height (302mm). Please compare your monitor to our measurement picture before purchasing. [ULTRA CLEAR VISION] Let you have Strong RGB Color Gamut for professionalism! We ensure excellent Color Transmittance with BozaBoza Screen Protector. To People who work in front of Screen for a long time, People who need strong color expression, BozaBoza Filter is not optional but essential. [DUAL-FINISH] BozaBoza Anti Blue Light Screen Protector is a reversible privacy screen filter giving you the flexibility to choose glossy or matte finish. Matte for more Anti-Glare and Glossy for more PRIVACY. Pick the finish you want with BozaBoza’s reversible information security screen, a non-reflective matte finish or a glossy luster.