1 adult size camouflage cotton face mask and 2 active carbon filters. Mask is 3 layers of fine cotton, its still light and very comfortable to wear. Use mask with or without filter. Particulate PM2.5 active carbon filter gives "added protection" and last for approx 2 weeks of occasional daily use. Hand wash or gentile main wash face mask, valve doesnt need to be removed but filter does. Plastic valve cap with rubber internal valve allows for easier breathing. Outer valve cap vent can be adjust to any angle. Adjustable soft elastic ear straps. 3D shape design, fits over nose with internal nose clip, and flatter base for under chin. Comes in a reusable zip lock bag. Select which colour/s you want. 1) Green digital camo 2) Grey/Black digital camo + Extra filters available and only $5 for 10 pack.