3M(TM) Anti-Glare Filters help diffuse glare and reduce mirror-like reflections so your screen is easier to see even in challenging and changing indoor lighting conditions, brightly lit indoor areas, or near windows. Compatible with most touchscreen displays, the matte surface cleans easily and hides fingerprints. Diffuses light so your screen is easier to see in challenging and changing indoor lighting conditions, brightly lit indoor areas and near windows Matte surface helps reduce glare and hide fingerprints Adds an extra layer of protection from everyday scratches and dust Compatible with most touchscreen displays Durable film that can withstand hundreds of cleanings Attaches with optically clear adhesive strips or easily removable slide mount tabs Easy to attach, remove and clean 100% hand inspected for quality assurance