Polycarbonate Convex Mirrors are virtually unbreakable and are 200 times stronger than glass. It is not affected by any type of light ray and will not produce toxic fumes if burnt. Ideal for surveillance, these heavy duty, virtually unbreakable polycarbonate mirrors are ideal for areas prone to vandalism. Clear image, light weight. Scratch resisting, Shatter proof, high anti-impact. Weather proof, anti-UV. Easy cleaning, easy installation.