All of our mask are made with N95 filters sewn into them. the fabric used on the front of the mask is 100% cotton acutal army material durable. The fabric on the back of the mask is 94% cotton and 6% spandex for a soft comfortable feel. You can machine wash (preferably hand wash) our face mask but we DO NOT recommend putting them in the dryer. The life spand of our N95 mask if worn everyday is 4 months.
NO ETURN NO REFUND