Folding Mask High Quality Popular FFP2 Disposable Anti-dust Foldable Face Shields 4ply FFP2 mask It's mainly made of PP non woven fabrics and melt-blown filter material The disposable respirator mask can be used in the environment of�  high particle and dust due to the ability to filtering. Respirator Masks are made with skin-friendly non-woven fabric to prevent irritation and itchiness. The adjustable head loops have more padding than other masks, making them more comfortable for everyday use. Disposable respirator Mask� are made of 5-layers of protection. 2 non-woven outer layers, 2 melt-blown inner filters, 1 non-woven hot cotton final layer that offers superior protection without sacrificing comfort. The metal nose clip allows for a quick custom fit around� nose while ensuring there are no air gaps. The 2 elastic headbands keep the mask in place during use. Material:Non-woven Fabric+ Melt-blown Filter+ Hot Air Filter Cotton Style : Foldable Earloop Certificate : CE Function : Disposable, Anti Dust, Air Pollution, Eco-friendly,ect Feature : High Effective Filteration,