✓ Multipurpose: Super comfortable breathable face mask can be used in spring, summers, autumn, or winter and filter out 99% of air pollution and dust particles preventing you from cold, humidity, and allergens; act as a breathing mask, paint mask, running mask, cycle mask, or mask for cleaning all in one. ✓ Anti-fog Face Mask For Glasses Wearers: Are you tired of cleaning glasses over and over again because they keep fogging when you wear a face mask reusable? We have got your back because our mask perfectly cover your nose and mouth; preventing fog on your glasses; if your glasses still fog, carefully adjust the nose bridge to cover your nose and mouth completely. ✓Perfectly Fits Most of You: You don’t need to carefully check and buy a different-sized black mask for each family member; With a built-in nose bridge and soft, adjustable ear straps, the DualVertex cotton face mask fits most faces of men, women, and teens; Don’t worry, and these masks for women are super comfortable to wear for everyone. ✓ Washable and Reusable: The best part about these masks is that you can wash and use them repeatedly; These lightweight black masks are easy to wear, easy to dry, foldable, and pocket-friendly for easy carrying; We advise you to wash it every 2-5 days depending on how much time you wear it. ✓ Face Masks UK with 9 Layers of Protection: Did you know you were getting nine layers of protection? DualVertex reusable face mask comes with nine layers; 4 cotton layers (outer cotton, melting cotton, and two more layers of cotton) and 5-layer activated carbon (spindle cloth layer, filter layer, activated carbon layer, filter layer, and another spindle cotton layer); black face mask ensure the ultimate protection.