A non-medical cloth mask with an opening in the back for filters (sold separately).
Suggested to get 2-3 per person - 1 to wear and 1 on stand by while 1 is in the wash.
DIMENSIONS Approx: 5 1/2" x 7 1/2"
INSIDE: 100% Cotton
OUTSIDE: 65% Polyester, 35% Rayon
OUTSIDE: 65% Polyester, 35% Rayon