Product introduction: 1.- Men, women and teenagers can use it. Unique pattern printing style, the same mask can be flexibly matched with different clothes and can be used for a long time. <br> 2.- Breathing comfort: polyester breathable, not stuffy when worn, high-quality fabrics are soft and comfortable. <br> 3.-Applicable scenes: travel, camping, going out, cycling, hiking, outdoor and so on. <br> 4.-Protection objects: anti-pollen, dust, small particles, kitchen oil, second-hand smoke, odorous gas, etc. <br> 5.How to maintain: Do not use hot water or alkaline cleaners for washing . <br>-Clean separately to avoid contamination.