Lung cancer. Free N95 masks where can you get the free N95 masks let's first dispel a widespread misunderstanding. Earloop N95 mask with long ear loops sweeping using a respirator protects your lungs and face. The Centers for Disease Control and Prevention ( CDC ) has tips on how to get rid of used face masks without putting yourself or others at risk. When you remove your face mask, wash your hands well. We'll discuss in this article whether you can clean your N95 mask safely to reuse it later on.