Material: Polyester. Very Soft, Durable And Breathable Material For Four Season.Replaceable 5-layer Activated Carbon Filter
Size:W- 20Cm X H-15Cm / 7.87 "X 5.91", 1 PCS/5 PCS/10 PCS;One Size Fits Most. Our Mouth Cover Is Big Enough For You Daily Use.
Washing Suggestion: The Adult Dust Cover Is Made Of 100% Polyester Fiber (polyester) Material And Is Best Washed By Hand, Not By Machine.
Feature:Comfortable, Four Seasons Available, Superior Design For Great Protection, Suitable For Sports, Outdoor, Everyday And Party.
Delivery Time: 7-15 Work Days.