Xianheng Mouth Mask with 6pcs Activated Carbon Filter Insert Anti Dust Pollution Warm for Men Women Travel Ski Cycling Running Outdoor Protection Black</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Material: cotton+activated carbon fiber， easy to breathe.</li><li>Size: unisex adult size，fits most people and portable.</li><li>Design: washable mask with replaceable filter pads and adjustable， elastic drawstring， easy to use.</li><li>Function:suitable for walking，running， cycling， hiking， skiing and other outdoor activities，it also can be used haze day protection， anti dust pollen pollution and so on.</li><li>Replaceable: carbon filter is easy to install and replaceable， offer cleaner air to protect your mouth， nose and lung.</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/51RZCt18wIL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41KlotuT6YL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41UY1cmi9yL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/51QCrnLtGML.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/51NbBHpYybL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/51zxujLMd3L.jpg' noproxy></br>