Protect yourself from allergies, dust, breathing diseases, ischemic heart diseases, chronic obstructive pulmonary diseases, lung cancer, development of asthma, skin exposure to outside environment, passive smoking, harmful chemicals, water and unwanted touch. 6 premium layers including Activated Carbon Layer, HV Electrostatic Cotton Dust Layer & Anti-Bacterial Layer to give better best filtration and comfort. perfect and most comfortable fit with ultra-soft fabric, adjustable nose bridge clip bar and ear loops. With a unique 3D cut design, we ensure that the mask is one size for all and everyone can find a comfortable & snug fit. This mask is very warm and it's light weight design allows to fold & fit inside pocket when not in use.