gas mask, breathing device designed to protect the wearer against harmful substances in the air. The typical gas mask consists of a tight-fitting face piece that contains filters, an exhalation valve, and transparent eyepieces. It is held to the face
Ear MuffWhat Does Earmuffs Mean? Earmuffs are a type of personal protective equipment (PPE) that is used to protect the wearer’s ears from excessive noise pollution, dust or temperature variations, especially cold. They are made of thermoplastics and sponge and
Different Types of Dust MaskDust Masks are designed to protect the wearer against inhaling airborne particulates. Airborne particulates are solids or liquids suspended in breathable air and can be classified as dusts, mists or fume. Inhaling airborne particulates may have
