high quality breathable cotton materialAdjustable ear straps and nose bridge can fit snugly to the facial arc and prevent slipping,comfortable to wear.Breathing valve and a carbon filter pocket  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.

samSKY Mask

$9.95Price