LANDOU PM2.5 Face Mask Filters (10-Pack, Adults)

Maintain maximum protection with this pack of ten PM2.5 5-Layer Face Mask Filters from Landou. They are compatible with Landou's adult-sized reusable face masks and provide five layers of filtration. Each anti-haze PM2.5 filter is composed of two layers of nonwoven fabric, two layers of melt-blown cloth, and a layer of activated carbon. This amount of filtration is engineered to stop a variety of airborne particles, such as dust, smoke, ash, pollen, and more. B&H makes no claims regarding the medical effectiveness of this product.