Aquarius Washable Cotton Mouth Mask With Valve Replaceable Filter, Black, 1X Mask With 2 Filters

Anti-Pollution Washable Cotton Mouth Mask with Valve Replaceable Filter, Black Mask with Activated Carbon Non-Woven Fabric, PM 2.5 5 Layer Filter, Protection for Pollen Allergy, Woodworking Mowing, Running, Cycling, Outdoor Activities Unisex Universal Size - Face shape design, nose portion of an aluminium sheet secured to prevent slipping and velcro adjustable size, suitable for most people to protect the face Material - The dust mask is made of activated carbon non-woven fabric, comfortable to wear for protecting the face. With good windproof and dustproof effects Unique Ventilation Design - Mouth has ventilation holes, and a double air valve helps you breath easier and freely when riding the bike. Features : Dust mask made of ultra-soft cotton. Excellent permeability and soft texture are suitable for your life. Hand you healthy and breathe safely. According to each person's nasal type adjust, make the mask and nose better fit, increase mask sealing effect, and avoid breathing caused