ETHAICO Fillter Cloth for Adult and KidsMermaid?Reusable Windproof Cloth Half Face Double Protection

Specifications: 1 anti-fog mask, 2 replaceable activated carbon filters. Size:size is 7.9 inches * 5.9 inches. Safety protection: Healthy breathing is perfect for protecting your mouth and face from dust, haze, allergies, pollution, ashes, pollen, gardening, handicrafts, car exhaust, wood damage, product selection, pollen allergies and smoke . Mask occasions: suitable for running, biking, hiking, skiing, handicrafts, gardening, anonymous and other outdoor activities, such as tourism, hospitals and public places. Suitable for children, elderly, pregnant women, women, men, teenagers, etc. Cleaning: The mask can be cleaned, but the activated carbon filter element cannot be cleaned. It should be replaced once a week.