The masks are the typical ones that people wear over their faces and are pulled back with a rope or something else to keep them in place. They are not always built in the shape of human faces; they may also be made in the shape of animals. These masks are highly popular among ladies, and they are occasionally used for fashion purposes. There are several different types of face masks: full-face masks, nose masks, eye masks, mouth masks. Full-face masks cover the entire face and are usually made of cotton or linen. They can be white, colored, or even printed. When wearing a full-face mask, you should avoid exposing any part of your face without wearing some form of protection. This includes your eyes, teeth, and skin. Even with protective gear, there is a chance you could get sick working with chemicals. Nose masks cover only the nose and are often made of leather or plastic. They can be flat or have flanges at the sides to fit over the ears. Because they protect only one side of the face, workers should use caution not to put themselves at risk of infection by inhaling dust particles while wearing them. Eye masks cover both eyes and are usually made of nylon or silk. Like nose masks, they can be flat or have flanges at the sides to fit over the ears. Eye masks are useful when working with sharp objects or chemicals that could hurt your eyes open.