http://www.snapdeal.com/product/blazon-3m-anti-pollution-anti/686503810026
Description
Blazon digital media presents a dust proof mask composed of three layers of filters. the outermost layer filters out the largest dust particles, the innermost layer preserves the respirator?s shape and the middle layer is composed of electrostatic filter media. it has the ability of this respirator mask to filter above 90% of 0.3-micron particulate dusts.?(scientific research has proven that for all dust particles sizes, 0.3 micron dust are the most difficult to filter effectively).?this 3m mask is used as a disposable face mask for respiratory protection against fine dust particles. it is a bestselling safety mask in 3m safety products line. this mask has a cup shape design and comes with aluminum nose clip & neoprene elastic band for comfortable fitting on every face. Always watch out for blazon digital media id on Snapdeal for your genuine and 100% original buy..