Comfortable and adjustable form-fitting design for extended wear.
-Two layers of high efficiency filter cloth.
-Includes 1 pc. of PM 2.5 Carbon Filters
-Reusable. Hand washable in cold water and soap. Hand to dry.
FEATURES: - made of a double layer of comfortable polyester fabric -Unisex appeal - soft on your skin - very comfortable to wear for extended periods - lightweight, breathable - moisture-wicking for warm weather or physical activity - adjustable ear straps) - one size fits most all - machine washable