As an Industrial and Scientific tester, I discovered that this Safety Sign is neither safe, nor reliable .Though it claims to be weatherproof and UV Protected, it failed the test, showing signs of getting slippery in moist conditions. While the visibility is satisfactory, the risks of potential accidents outweigh the benefits it offers with its bold letters. As a result of my tests, I determined this signage cannot ensure the safety of workers. With its performance being highly questionable, it'See full review