10 Pack Unisex Face Mask with Filter Pocket (30Pcs Filter Papers Included),Washable Reusable Black Face Protection with Breathing Valve-USA Seller 10 Pack Reusable Face Masks+30Pcs PM2.5 Activated Carbon Filters, Fulfilled by CARTGET in USA. Activated carbon filter: 100% brand new and high quality.Filters are not washable and should be repleaced after 18-24 hours of total usage for best filtration efficiency.
10 Pack Unisex Face Mask With Filter Pocket (30Pcs Filter Sheet Included),Reusable Washable Adjustable Face Protection With Breathing Valve-Black【USA Seller】
95% Cotton, 5% Other Fibers
Adjustable Strap closure
Protective mask are made of high quality cotton material,easy breathing,keeping you breathe easier while wearing it.
Adjustable straps and nose bridge can fit snugly to the facial arc and prevent slipping,comfortable to wear.
With breathing valve and activated carbon filter,these can be used to protect you from harmful dust particles,PM2.5,vehicle exhaust,woodwork,pollen allergies,etc.
Suitable for sports,running, home,outdoor activities and daily use.
Package Includes 10 Pcs cotton masks And 30Pcs replaceable filters.