DESC: Well you don't have to bear it any longer! 3M's Expressions Computer Filters offer the best glare reduction for the broadest range of lighting conditions.The new Expressions Computer Filters EX10 XXL fits both desktop CRT and desktop LCD (flat panel) monitors. They are approved by the American Optometric Association for meeting guidelines on Video Display Terminal (VDT) glare reduction and reduce glare up to 99%. These filters also block up to 99.9% of ELF/VLF E-field radiation and prevent static and dust build-up when properly grounded.