Unisex 3-layer Cotton washable mask for Adults. Filter pocket for Filter. Comes with one 5-layer PM2.5 Filter. What is a PM2.5?
Do not wash, bleach, iron, or dry clean the filter pad. The filter needs to be replaced once every 7-10 days. If the air pollution is serious, replace it once every 3-5 days. If the filter is oily or sticky, please replace it.
Remove filter before washing mask. Hand wash with mild detergent. Allow to air dry after washing.