//"diysafety"When you wish to engage in dusty jobs, dust masks are an essential to prevent your lungs from suffering the fruits of your labors, it can also save you a trip to the ER. Wood dust, plastic dust and fine particles can be harmful to your lungs as well as vapors. They also come in many types, from the cheaper disposable ones to ones specifically designed for acidic, caustic or other purposes. If you see a lot of dusty jobs in the future, better get one of those re-usable ones that you can replace the filters of depending on the type of job or particles you would be exposed to. They are quite cheap and will last almost forever for the filters can be replaced easy due to their cartridge construction. Read more