Safety eye glasses are a must for workers at hazardous environment that involves small flying objects such as nails, wood chips or piece of metal. Workers handling torches like welding or those who do paint jobs at the ceiling of buildings and apartment houses should have one of these to protect their eyes all the time. safety glasses have basic components just like any eye wear and one important part for it is the lens. This is set makes stylish safety glasses apart from other normal eye wears like sunglasses or reading glasses. Unlike them, the safety glasses’ lens are made to withstand “torture” and impact from these small projectiles. There are various quality control tests being made before a safety glass can be made commercially available for public use. They literally expose the glasses’ lens to hundreds of common projectiles workers could encounter so as to make sure that they will be secure every time.