WD-40 is virtually a household name. It is used in numerous consumer and industrial markets such as automotive, manufacturing, sporting goods, aviation, hardware, and home improvement, construction, and farming.WD-40 Specialist Water Resistant is safe on metal and nonmetal surfaces. it lubricates and protects the surface while also providing waterproofing. It dries fast and leaves a clear, non-staining film that doesn't stick or make a mess, so it won't attract dirt. Effective in a temperature range from -100 degrees Fahrenheit to 500 degrees Fahrenheit.