Moisture-proof, non-toxic, non-irritating, soft and comfortable.
  
3 ply (2-Ply non-woven + 1-ply meltblown) design, provides protections against dust, automobile exhaust, pollen, etc.
  
 Elastic ear loop 
  
Size:  17.5cm x 9.5cm - 6.89" x 3.74"
  
10 pieces