This Face Mask is made of 130gsm spandex polyester.  It is your best choice to deal with the dust generated by wildfires.It can be also used as a bandana, beanie, wristband, hair band, hair cover, head wrap, scrunchie, scarf, rally towel, sun & wind & dust screen. Protect you when outside and working. Sold without logo imprinted. Measuring 20"x 10" in size, A good alternative to personal health protection. California Stock for quick shipping.