Rhinestone Cloth Fabric Face Masks with Two PM 2.5 Filters
Filtration technology: activated carbon and non-woven melt-blown filter cloth, five-layer filter system effectively filters PM (particulate matter) 2.5 microns and higher and a range of airborne contaminants such as dust, smoke, pollution, ash, gardening pollen and more. Mask size: 7.5" width x 5" height excluding ear loops, standard adult size