DURABLE CONSTRUCTION. Built to last, this sign is resist to electricity and is mildew resistant, making it suitable for any environment. As such, it can easily be used in the workplace, grocery store, industrial site and other retail locations. SAFETY WARNING. This sign is the perfect solution to preventing injuries on dangerous, slippery surfaces. It Provides clear identification using bright colors and bold text to alert others to use caution and avoid walking in a specific location. PREVENTS