PM2.5 Filter Face Guard Dustproof Cotton with Breathing Valve Anti Dust Allergy pure black_One size

Description

Made of top-class cotton, no chemical, gentle to the skin. Adopts PM2.5 filter, it effectively blocks 99.997% of air pathogens (bacteria & viruses that cause illness). With breathing valve design, nose clip for a comfortable fit, Allows for easy breathability. Comfortable elastic earloop, soft ear loops eliminate pressure to the ears.