TWO OF THREE MASKS HAD NO FILTER WITH THEM. THIRD MASK FILTER HAD REGULARLY SPACED HOLES PUNCHED THROUGH MOST OF THE LAYERS. REALLY?
MASK MATERIAL IS VERY THIN THOUGH COMFORTABLE. PUTTING MY OWN DOUBLE FILTERS IN ORDERED FROM ANOTHER COMPANY.
Tip for consumers: They fit well but there are other masks that fit just as well made of thicker materials and with filters consistently included.