MY Mask Series 3 with Particulate Filter Large Black

MY Mask Series 3 with Particulate Filter XS Black is an anti-pollution mask with three layers- activated carbon and copper layer with the particulate filter. The outer mask layer of activated carbon and copper lasts 180 days with just one wash cycle per week.Uses:It is an antiviral, antibacterial and anti-pollution mask with a replaceable particulate filter that protects against bacteria, viruses and particles as small as 2.5 PM(particulate matter). Product Specifications and Features:It provides 99.96% filtration efficiencyHelps filter protection against particles as small as 2.5 PM (particulate matter)Has a replaceable particulate filter that must be changed after 42 hoursProvides odour, particle, bacteria and viral filtrationDirections For Use:Use as per requirement Safety Information:Read the label carefully before useStore in a cool and dry place, away from sunlightKeep out of reach of children