Fellowes LCD Privacy Screen 19-Inch (9689501) Optimal screen tint sharpens color contrast and text Reduces glare 95% to help prevent eye strain and fatigue Protects 19-Inch LCD screen from abrasions, dents or other damage Constructed of shatter-proof clear acrylic with plastic accent Easy to mount - adheres to monitor without leaving residue behind This items packaging will indicate what is inside and cannot be hidden.