N95 Mask Adjustable Straps N99 Dust Mask Anti Pollution For Kids,adult

الوصف

Size:General  |  Color:Black N99 Dust Mask Features 100% High-Quality Cotton Material that is very comfortable to wear and easy to clean.Uses military grade filtration technology to filter out nearly 100% of particulate pollution, gases, as well as bacteria, viruses, and most odors. High standard test We tested to meet the standards for Chinese KN-95 and Korean Food and Drug Administration requirements. The masks use a 5 layer filter system which will protect from a range of airborne contaminants. confirmed almost 100% of particulate pollution, were successfully filtered when tested.  Our Masks can last up to a year with continual wash and filter changing. The Mask combine with the filter offer almost 100% protection.  the filters should be changed every 3-7 days.To wash mask, Remove the filter and then put the mask in soap diluted with warm water. Gently knead, clean and dry for a few hours. Please do not soak in water for a long time and do not bleach, so as not to cause mask distortion and reduce the filtration effectiveness. Our masks can be used for various activities including painting, household cleaning, running, cycling, constructions, etc