3 pack face mask with 6 carbon filters, washable, reusable, adjustable mask (L)

Features

• Protective cover are made of high quality cotton material,easy breathing,keeping you breathe easier while wearing it.
• Adjustable straps and unique jacquard design can fit snugly to the facial arc and prevent slipping,comfortable to wear.
• 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 Including 4 pieces mesh cloth protective covers,10 pieces replaceable filters.