Kosette Care PM 2.5 Replaceable Carbon Filters, Pack of 24, Mask Face Protection

Kosette Care PM 2.5 Replaceable Carbon Filters Pack of 24 Mask Face Protection 40% non woven fabric, 40% melt blown fabric, 20% activated carbon fabric Non medical Insert the filter into the inner pocket of your mask. 1-3 uses per filter 5 layer, carbon filters to use with reusable face masks. Protects against dust, pollution, and other smoke, and other airborne particles Brand new in sealed package with gel silica packet inside.