OOMPH Unisex Pack Of 25 5-Ply Reusable Anti-Pollution KN95 Face Masks, Black

Pack of 4 5-Ply Reusable KN95 Anti-Pollution masks in black, blue and white5-Layered Filtration SystemInner layer: Pro-muscle non-woven fabricSecond layer: Double 25+25 melt-blown clothThird layer: Double 25+25 melt-blown clothFourth layer: Filter spongeOuter layer: Non-woven fabricUse cases:OutdoorHow to use:Always wash your hand with soap and water or antisense them with alcohol rub before and after using the maskStretch the elastic string over your ears, making sure that the brand label is towards your rightCover your nose & mouth and adjust so that no gaps are leftAvoid touching the mask while use and replace if it feels dampPrecaution:Always wash your hand with soap and water or sanitise them with alcohol rub before and after using the maskThe mask is for individual use ONLY, not to be shared with others to prevent contaminationWarning:Usage instructions & precautions should be followed as recommendedImproper usage of the mask may cause health risksDisclaimer:No mask can guarantee full protection from Covid 19This mask can help avoid droplets and aerosol if used effectively as per the user instructions