Filters should be changed every 48-72 hours after extreme usage
Remove filters prior to laundering mask
Wash mask in regular laundry or hand wash using hot water
Adjustable ear straps
High quality cotton fabric
Nose bridge wire
Lone Star Mercantile (LSM) hosts over 200 vendors who own all the product listed online and in store. All sales are final. You assume the responsibility for the purchase and no returns or exchanges will be issued. Learn more here.