PROTECTS: Protection against gases, odors, all PM; PM2.5, PM0.3, pollen, smoke and pathogens such as viruses and bacteria.
EASY BREATHING: Built-in exhalation valve lets air in and keeps moisture out, allowing you to breathe more easily while keeping dust and other pollutants out.
COMFORTABLE: Comfy elastic loop allows you to wear these masks for long periods of time without irritation.
ONE SIZE BUT SUITABLE FOR MOST PEOPLE: The perfect combination of ergonomics, size can be adapted to most head type. according to the person’s face design, keep the bridge of the nose the next part have aluminum sheet fixed, to prevent the slide.
Fabric: waterproof fabric
Applicable gender: neutral
Color: red, blue, black
Applicable people: unisex
Size: 15 * 60cm