Material: Polyester
Package:1PC Mask + 2 PCS filters

Cotton mouth masks: a good choice for outdoor sports such as cycling, camping, hiking, protect your mouth and face from dust, cold, ash, pollen, allergy, flu, fog and haze, vehicle exhaust, passive smoking and so on
Material: the mouth mask contains cotton fabric, the inner layer of mouth mask is made of good-quality cotton, feeling comfortable and warm
Strong elastic earloop: with strong elastic earloop, cover the face from nose to chin, provide a secure, comfortable fit for adult sizes, no worry of coming off your ears