Type: Filter Mask Color: Blue Material: Non-Woven Size: Adult-10Ã—18cm Wearing way: ear-Wearing Filter efficiency: â‰¥97% Suited people: Adults, Children Feature: -Made of environmental friendly material, moisture-proof, non-toxic, non-irritating, soft and comfortable. -Breathable material , which makes it useful and fashionable. -Special 3 ply non-woven design, provides protections against dust, automobile exhaust, pollen, etc. -Perfect design, when you wear it , it fits seamlessly into your face. Elastic ear loop is easy to wear and no pressure to the ears. Package included: 50 X Filter Mask(Including product certification) To help our customers and partners healthy, Newchic keeps close contact with suppliers to strive for more high quality health protection products with affordable price. For the limited supply, to serve for more customers,we advocate limited purchases per person.